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 5935-01-560-2314
NSN 5915-00-880-0689
NSN 5990-00-469-7654
NSN 6220-00-244-2040
NSN 5975-01-195-7621
NSN 5920-00-886-7896
NSN 6320-00-082-5868
NSN 5990-01-009-3634
NSN 5920-01-265-1758
NSN 6150-01-322-2049
NSN 5945-00-630-9824
NSN 6610-01-146-0331