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 2925-01-294-0585
NSN 6610-00-186-9180
NSN 6240-01-119-5978
NSN 5915-01-368-2596
NSN 6620-01-541-1561
NSN 5945-01-441-9801
NSN 6110-00-288-4179
NSN 5985-01-116-2604
NSN 6220-01-344-9707
NSN 5930-01-556-7026
NSN 6650-01-453-2382
NSN 6105-01-444-7540