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 5985-01-063-7186
NSN 6130-01-528-3205
NSN 6240-00-340-6977
NSN 5910-01-243-2293
NSN 5998-00-137-2410
NSN 5975-01-495-0813
NSN 6650-01-598-4548
NSN 5920-01-216-8022
NSN 6150-00-096-6477
NSN 4140-01-598-2924
NSN 6220-01-532-3903
NSN 6130-00-872-5688