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 6620-01-182-2853
NSN 6610-01-433-2219
NSN 5920-01-360-5681
NSN 5835-00-993-5406
NSN 6220-00-100-6276
NSN 6220-00-722-3151
NSN 6320-00-107-5291
NSN 6145-01-259-2702
NSN 6130-01-078-9194
NSN 6685-01-025-8759
NSN 6685-01-328-6945
NSN 6150-01-579-7041