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 5965-00-997-5764
NSN 6135-00-016-0071
NSN 6130-00-339-2856
NSN 2925-01-362-2515
NSN 2925-01-269-1312
NSN 2925-00-101-7972
NSN 6320-01-181-9474
NSN 5960-00-269-4762
NSN 5920-01-610-7253
NSN 5999-01-126-9554
NSN 6110-01-477-7701
NSN 5935-00-435-6743