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 5985-01-168-7166
NSN 5835-01-013-8797
NSN 4140-01-395-5908
NSN 5855-00-189-6066
NSN 6645-01-320-4138
NSN 6150-01-261-3036
NSN 5950-01-462-0677
NSN 5975-01-555-8712
NSN 6105-01-092-2362
NSN 2925-01-254-3068
NSN 6130-01-042-9862
NSN 5895-00-668-9454