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 5855-01-020-7982
NSN 5935-01-592-4804
NSN 5996-00-518-0460
NSN 5990-00-104-4903
NSN 6135-01-407-8254
NSN 5960-01-399-4327
NSN 4140-00-577-3512
NSN 5920-00-445-3585
NSN 5855-00-532-0025
NSN 5925-01-214-4130
NSN 4140-01-582-7317
NSN 6130-01-081-7270