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 5985-01-561-1939
NSN 6145-00-009-7132
NSN 6105-01-500-0274
NSN 6145-01-140-7347
NSN 6130-00-557-8486
NSN 5925-01-445-3375
NSN 6645-00-919-2201
NSN 6240-01-274-4237
NSN 5996-01-484-3448
NSN 5985-01-382-9220
NSN 5915-00-587-7215
NSN 6220-01-200-2275