A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-00-193-6867
NSN 5999-00-269-5320
NSN 5855-00-483-0020
NSN 6105-00-614-8003
NSN 5996-01-284-5205
NSN 5910-01-386-3191
NSN 5985-00-778-5164
NSN 5935-01-041-7123
NSN 5965-01-425-1347
NSN 6650-01-619-5046
NSN 6650-00-001-9473
NSN 6685-01-498-6805