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 5930-01-087-8673
NSN 5975-01-304-8530
NSN 5998-01-313-2903
NSN 6220-00-236-1119
NSN 5998-01-020-6871
NSN 5950-01-446-6484
NSN 6240-00-865-1938
NSN 6145-01-179-6630
NSN 5990-01-616-9342
NSN 6220-01-348-8243
NSN 6320-01-252-2307
NSN 5975-01-591-8609