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 6130-01-270-0400
NSN 5990-01-449-7090
NSN 4140-01-544-5618
NSN 5855-01-471-3162
NSN 6620-00-431-3837
NSN 5855-01-591-7998
NSN 6220-01-034-1231
NSN 2925-01-121-3355
NSN 6650-01-657-1395
NSN 5985-01-427-3734
NSN 5855-00-782-7714
NSN 6610-01-049-2661