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 5999-01-495-1393
NSN 6320-01-449-1014
NSN 6220-01-062-9782
NSN 5930-01-129-4179
NSN 6145-01-633-5266
NSN 5985-01-210-3420
NSN 6110-01-263-2271
NSN 5998-00-298-0651
NSN 6220-00-167-5441
NSN 6220-01-123-8878
NSN 6645-01-443-4854
NSN 5925-00-973-1160