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 6650-01-364-8504
NSN 5935-01-642-5131
NSN 5950-01-541-4022
NSN 5895-01-609-7885
NSN 6620-01-503-2667
NSN 5925-00-379-0920
NSN 6145-01-390-7725
NSN 5835-01-368-4015
NSN 6135-00-284-1406
NSN 5835-00-222-3956
NSN 6145-01-445-4707
NSN 6610-01-085-0804