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 6220-01-348-3725
NSN 5990-01-548-3711
NSN 6650-01-446-6646
NSN 6105-01-411-4616
NSN 6240-00-353-5753
NSN 5935-00-336-3138
NSN 5950-01-384-6352
NSN 5998-01-358-9101
NSN 5905-00-221-0249
NSN 5990-01-492-9887
NSN 6145-00-468-1261
NSN 5855-01-594-7809