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 5935-01-080-8128
NSN 5915-01-424-3186
NSN 6220-00-069-5239
NSN 5930-00-782-1983
NSN 5996-00-420-4095
NSN 2925-01-446-6523
NSN 6240-01-322-4887
NSN 5965-01-541-8896
NSN 5985-01-252-8822
NSN 5945-01-479-6331
NSN 5945-01-198-3892
NSN 4140-00-758-0311