{"title":"O-Rings \u0026 Sealing Rings","description":"\u003cp\u003eO-rings and sealing rings for oilfield flowline, pressure pumping, well service and industrial sealing applications. This collection includes common AS568 sizes and sealing rings used in oilfield equipment, repair kits and custom rubber sealing applications.\u003c\/p\u003e\n\u003cp\u003eAvailable materials include Buna-N \/ NBR, HSN \/ HNBR and FKM \/ Viton®-type compounds. Standard sizes can be ordered online, while bulk quantities, special compounds and custom rubber parts can be quoted upon request.\u003c\/p\u003e","products":[{"product_id":"as568-228-o-ring-sealing-ring-for-2-fig-206","title":"AS568-228 O-Ring \/ Sealing Ring for 2\" FIG 206","description":"\u003cp\u003eAS568-228 O-Ring \/ Sealing Ring for 2\" FIG 206 hammer union applications.\u003c\/p\u003e\n\u003cp\u003eThis sealing ring is commonly used for 2\" FIG 206 hammer union connections and other oilfield equipment requiring AS568-228 size. It is available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type materials with 90 Shore A hardness for oilfield sealing, maintenance, and replacement use.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• AS568-228 standard O-ring size\u003cbr\u003e• For 2\" FIG 206 hammer union applications\u003cbr\u003e• 90 Shore A hardness\u003cbr\u003e• Available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type\u003cbr\u003e• Suitable for oilfield sealing, maintenance, and replacement use\u003cbr\u003e• Small quantity orders and bulk supply available\u003cbr\u003e• Custom material and packaging available upon request\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e• AS568 Size: AS568-228\u003cbr\u003e• Application: 2\" FIG 206 Hammer Union\u003cbr\u003e• Inside Diameter (ID): 2.234\" \/ 56.74 mm\u003cbr\u003e• Cross Section (CS): 0.139\" \/ 3.53 mm\u003cbr\u003e• Outside Diameter (OD): 2.512\" \/ 63.80 mm\u003cbr\u003e• Hardness: 90 Shore A\u003c\/p\u003e","brand":"Royal Way","offers":[{"title":"Buna-N \/ NBR \/ 70 Shore A","offer_id":48476132376676,"sku":"OR228-B70","price":0.2,"currency_code":"USD","in_stock":true},{"title":"Buna-N \/ NBR \/ 90 Shore A","offer_id":48476132409444,"sku":"OR228-B90","price":0.2,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 70 Shore A","offer_id":48476132474980,"sku":"OR228-H70","price":0.6,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 90 Shore A","offer_id":48476132507748,"sku":"OR228-H90","price":0.6,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 70 Shore A","offer_id":48476132573284,"sku":"OR228-F70","price":0.5,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 90 Shore A","offer_id":48476132606052,"sku":"OR228-F90","price":0.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/0243\/6708\/files\/AS568-228.png?v=1779960435"},{"product_id":"as568-236-o-ring-sealing-ring-for-3-fig-206","title":"AS568-236 O-Ring \/ Sealing Ring for 3\" FIG 206","description":"\u003cp\u003eAS568-236 O-Ring \/ Sealing Ring for 3\" FIG 206 hammer union applications.\u003c\/p\u003e\n\u003cp\u003eThis sealing ring is commonly used for 3\" FIG 206 hammer union connections and other oilfield equipment requiring AS568-236 size. It is available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type materials with 90 Shore A hardness for oilfield sealing, maintenance, and replacement use.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• AS568-236 standard O-ring size\u003cbr\u003e• For 3\" FIG 206 hammer union applications\u003cbr\u003e• 90 Shore A hardness\u003cbr\u003e• Available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type\u003cbr\u003e• Suitable for oilfield sealing, maintenance, and replacement use\u003cbr\u003e• Small quantity orders and bulk supply available\u003cbr\u003e• Custom material and packaging available upon request\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e• AS568 Size: AS568-236\u003cbr\u003e• Application: 3\" FIG 206 Hammer Union\u003cbr\u003e• Inside Diameter (ID): 3.234\" \/ 82.14 mm\u003cbr\u003e• Cross Section (CS): 0.139\" \/ 3.53 mm\u003cbr\u003e• Outside Diameter (OD): 3.512\" \/ 89.20 mm\u003cbr\u003e• Hardness: 90 Shore A\u003c\/p\u003e\n\u003cp\u003eMaterial Options\u003c\/p\u003e\n\u003cp\u003e• NBR \/ Buna-N: Standard material for general oilfield sealing applications\u003cbr\u003e• HNBR \/ HSN: Better heat, ozone, and aging resistance\u003cbr\u003e• FKM \/ Viton-type: Suitable for higher temperature and broader chemical resistance requirements\u003c\/p\u003e\n\u003cp\u003eOrdering Note\u003c\/p\u003e\n\u003cp\u003ePlease confirm the AS568 size, material, and application before ordering. For bulk orders, custom packaging, or special compound requirements, please contact us for a quotation.\u003cbr\u003e\u003c\/p\u003e","brand":"Royal Way","offers":[{"title":"Buna-N \/ NBR \/ 70 Shore A","offer_id":48476118384740,"sku":"OR236-B70","price":0.1,"currency_code":"USD","in_stock":true},{"title":"Buna-N \/ NBR \/ 90 Shore A","offer_id":48476118417508,"sku":"OR236-B90","price":0.1,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 70 Shore A","offer_id":48476118450276,"sku":"OR236-H70","price":0.8,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 90 Shore A","offer_id":48476118483044,"sku":"OR236-H90","price":0.8,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 70 Shore A","offer_id":48476118515812,"sku":"OR236-F90","price":0.7,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 90 Shore A","offer_id":48476118548580,"sku":"OR236-F70","price":0.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/0243\/6708\/files\/AS568-236_O-Ring_dimensional_diagram_for_3_inch_FIG_206_hammer_union_sealing_ring.png?v=1779961218"},{"product_id":"as568-346-o-ring-sealing-ring-for-4-inch-fig-206","title":"AS568-346 O-Ring \/ Sealing Ring for 4\" FIG 206","description":"\u003cp\u003eAS568-346 O-Ring \/ Sealing Ring for 4\" FIG 206 hammer union applications.\u003c\/p\u003e\n\u003cp\u003eThis sealing ring is commonly used for 4\" FIG 206 hammer union connections and other oilfield equipment requiring AS568-346 size. It is available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type materials with 90 Shore A hardness for oilfield sealing, maintenance, and replacement use.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• AS568-346 standard O-ring size\u003cbr\u003e• For 4\" FIG 206 hammer union applications\u003cbr\u003e• 90 Shore A hardness\u003cbr\u003e• Available in NBR \/ Buna-N, HNBR \/ HSN, and FKM \/ Viton-type\u003cbr\u003e• Larger 0.210\" \/ 5.33 mm cross section\u003cbr\u003e• Suitable for oilfield sealing, maintenance, and replacement use\u003cbr\u003e• Small quantity orders and bulk supply available\u003cbr\u003e• Custom material and packaging available upon request\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e• AS568 Size: AS568-346\u003cbr\u003e• Application: 4\" FIG 206 Hammer Union\u003cbr\u003e• Inside Diameter (ID): 4.100\" \/ 104.14 mm\u003cbr\u003e• Cross Section (CS): 0.210\" \/ 5.33 mm\u003cbr\u003e• Outside Diameter (OD): 4.520\" \/ 114.80 mm\u003cbr\u003e• Hardness: 90 Shore A\u003c\/p\u003e\n\u003cp\u003eMaterial Options\u003c\/p\u003e\n\u003cp\u003e• NBR \/ Buna-N: Standard material for general oilfield sealing applications\u003cbr\u003e• HNBR \/ HSN: Better heat, ozone, and aging resistance\u003cbr\u003e• FKM \/ Viton-type: Suitable for higher temperature and broader chemical resistance requirements\u003c\/p\u003e\n\u003cp\u003eOrdering Note\u003c\/p\u003e\n\u003cp\u003ePlease confirm the AS568 size, material, and application before ordering. For bulk orders, custom packaging, or special compound requirements, please contact us for a quotation.\u003cbr\u003e\u003c\/p\u003e","brand":"Royal Way","offers":[{"title":"Buna-N \/ NBR \/ 70 Shore A","offer_id":48476102819940,"sku":"OR346-B70","price":0.5,"currency_code":"USD","in_stock":true},{"title":"Buna-N \/ NBR \/ 90 Shore A","offer_id":48476102852708,"sku":"OR346-B90","price":0.5,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 70 Shore A","offer_id":48476103016548,"sku":"OR346-F70","price":1.8,"currency_code":"USD","in_stock":true},{"title":"HSN \/ HNBR \/ 90 Shore A","offer_id":48476103049316,"sku":"OR346-F90","price":1.8,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 70 Shore A","offer_id":48476102918244,"sku":"OR346-H70","price":1.5,"currency_code":"USD","in_stock":true},{"title":"FKM \/ Viton®-type \/ 90 Shore A","offer_id":48476102951012,"sku":"OR346-H90","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/0243\/6708\/files\/AS568-346_O-Ring_dimensional_diagram_for_4_inch_FIG_206_hammer_union_sealing_ring.png?v=1779963082"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/0243\/6708\/collections\/oring_10.jpg?v=1779956944","url":"https:\/\/rwoiltool.com\/collections\/o-rings-sealing-rings.oembed","provider":"Royal Way Oil Tool","version":"1.0","type":"link"}