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 2925-00-833-9466
NSN 5985-01-629-3660
NSN 6240-00-761-0980
NSN 2925-01-133-8128
NSN 5945-00-942-0374
NSN 5895-00-865-7634
NSN 5996-01-204-5129
NSN 6105-01-217-3762
NSN 6145-01-023-1526
NSN 5920-01-097-3178
NSN 5935-00-028-4139
NSN 5996-01-633-7979