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 5935-00-408-1625
NSN 6320-01-170-0708
NSN 5975-01-533-4722
NSN 5965-00-884-2344
NSN 6150-00-738-8223
NSN 5835-01-043-1576
NSN 6610-01-425-1523
NSN 6240-01-381-1072
NSN 7035-00-541-8516
NSN 6135-00-309-0074
NSN 6220-00-515-6998
NSN 5999-01-316-2098