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 5975-01-575-1364
NSN 5999-00-518-1007
NSN 5945-01-426-4012
NSN 6105-00-624-4611
NSN 6620-00-443-7587
NSN 6145-00-411-0813
NSN 6105-00-825-2684
NSN 7035-01-408-6802
NSN 5930-01-221-0742
NSN 6135-01-512-8105
NSN 5945-01-317-7676
NSN 5985-01-022-4433