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 5965-01-381-2527
NSN 6150-01-400-4211
NSN 2925-01-516-5113
NSN 6145-01-481-5070
NSN 6110-00-829-9596
NSN 5950-00-874-7476
NSN 5975-01-371-1609
NSN 6620-00-243-1759
NSN 6320-01-516-3836
NSN 7035-00-727-4068
NSN 5935-00-142-1558
NSN 5975-01-333-3628