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 5965-00-594-3115
NSN 5920-01-426-8517
NSN 6135-01-304-8652
NSN 6135-01-603-3657
NSN 5999-00-758-4587
NSN 5999-01-056-4490
NSN 6650-01-530-7763
NSN 5960-01-265-0354
NSN 6105-01-049-1475
NSN 5935-00-081-2674
NSN 5960-00-281-0824
NSN 5975-01-180-5193