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 5996-00-336-0743
NSN 5965-01-116-7245
NSN 6105-01-371-6962
NSN 6610-01-566-8198
NSN 6620-01-649-7511
NSN 5915-01-285-1465
NSN 5985-01-555-0950
NSN 6110-00-279-5613
NSN 6650-01-020-6148
NSN 5985-00-984-4533
NSN 5920-01-356-4122
NSN 5999-01-536-9890