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 5985-01-281-7333
NSN 6150-01-469-2141
NSN 6240-01-026-7690
NSN 5835-01-459-8664
NSN 2925-00-912-3993
NSN 6645-01-203-7398
NSN 6650-01-154-1870
NSN 6240-01-540-1919
NSN 5990-01-040-6358
NSN 5935-01-305-4744
NSN 2925-01-434-6945
NSN 5990-01-360-2900