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 5935-01-481-3099
NSN 6610-01-442-3509
NSN 6650-01-203-8263
NSN 5935-01-061-0963
NSN 5975-01-119-3833
NSN 5999-01-352-5110
NSN 6240-00-994-1846
NSN 5915-01-565-8955
NSN 5905-01-126-8438
NSN 6110-01-099-4334
NSN 6320-01-506-9439
NSN 5905-01-038-1548