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 6650-01-535-4276
NSN 5999-00-388-0584
NSN 5905-01-306-0094
NSN 5965-00-773-9047
NSN 6240-01-414-9529
NSN 6240-01-058-5061
NSN 6150-01-381-6293
NSN 6650-01-197-4585
NSN 5895-01-323-9866
NSN 2925-01-082-7248
NSN 5905-00-583-3287
NSN 6685-00-952-0782