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 6150-00-153-7296
NSN 6320-01-411-6610
NSN 6130-01-572-0947
NSN 2925-01-603-6379
NSN 5855-01-393-2455
NSN 5999-01-509-0130
NSN 6650-01-477-9545
NSN 5996-00-836-7393
NSN 6220-00-930-8338
NSN 5930-01-485-6097
NSN 5965-01-261-6073
NSN 5999-01-209-0658