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 6645-01-490-5948
NSN 5990-00-791-4064
NSN 5945-00-576-0158
NSN 6130-00-716-4658
NSN 5935-01-331-4067
NSN 6645-00-173-2800
NSN 6610-01-472-2757
NSN 5960-00-369-8018
NSN 6645-01-462-3754
NSN 5835-01-123-8305
NSN 6320-01-232-4664
NSN 2925-01-527-5335