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 7035-01-444-9249
NSN 6105-01-592-3075
NSN 5930-01-161-2131
NSN 6620-01-261-2985
NSN 6240-00-660-8849
NSN 6650-01-374-2766
NSN 5915-00-872-5199
NSN 6130-01-395-8252
NSN 5945-00-553-9963
NSN 5998-00-386-2036
NSN 6645-00-285-8781
NSN 6135-00-347-0595