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 5920-01-543-8585
NSN 7035-00-433-5670
NSN 6130-01-380-3556
NSN 6150-01-248-3491
NSN 5920-01-475-1979
NSN 6320-01-573-6490
NSN 5930-01-050-6403
NSN 2925-00-295-8109
NSN 6110-01-290-6661
NSN 5935-00-832-7374
NSN 6110-01-560-4352
NSN 5855-01-147-6024