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 5999-01-500-3506
NSN 5985-01-420-1346
NSN 6320-00-110-8005
NSN 5915-01-030-6112
NSN 6610-01-313-4276
NSN 6145-01-494-6252
NSN 5855-00-482-9876
NSN 5835-01-645-2892
NSN 6240-01-019-1997
NSN 6130-01-381-2238
NSN 6135-01-651-7287
NSN 6220-01-115-8916