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 5935-00-132-6802
NSN 5996-00-222-6049
NSN 5920-01-613-6426
NSN 6240-01-282-0983
NSN 5855-00-779-2854
NSN 5915-01-491-6280
NSN 6650-01-468-4681
NSN 5945-00-853-3963
NSN 5965-01-045-0247
NSN 5835-01-432-1277
NSN 4140-01-281-8832
NSN 6650-01-244-9847