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 5855-01-627-6187
NSN 5998-01-628-8511
NSN 2925-01-446-6976
NSN 5965-01-253-8699
NSN 5855-01-088-8700
NSN 6650-01-328-8363
NSN 6220-00-343-0182
NSN 7035-01-568-1456
NSN 6130-01-026-8381
NSN 6320-01-158-0935
NSN 5910-00-293-2389
NSN 5895-00-921-4012