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 6645-01-322-8431
NSN 5835-01-317-4840
NSN 2925-00-677-5641
NSN 6130-01-352-7062
NSN 5960-00-511-8199
NSN 5998-00-518-8565
NSN 5935-01-071-7353
NSN 5998-00-823-5659
NSN 6240-00-594-7138
NSN 6220-00-732-8276
NSN 6610-01-336-2787
NSN 5999-00-193-8349