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 6685-01-331-1073
NSN 6135-01-397-6564
NSN 5999-01-082-8860
NSN 5996-00-049-8340
NSN 2925-01-424-0235
NSN 5965-01-474-5654
NSN 5910-01-049-1746
NSN 6135-00-377-9165
NSN 5835-01-466-5496
NSN 5915-01-068-4628
NSN 5930-01-189-0827
NSN 5935-01-337-5819