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 5920-01-045-1484
NSN 5945-00-617-2866
NSN 5998-01-481-3907
NSN 5945-01-092-5383
NSN 5915-01-542-9037
NSN 6650-00-629-8027
NSN 6220-01-188-6962
NSN 6130-01-375-6703
NSN 6145-01-388-2030
NSN 5998-00-659-2338
NSN 5920-00-914-2707
NSN 2925-01-424-0235