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 5925-00-732-7530
NSN 6135-01-363-5109
NSN 6240-01-235-2604
NSN 5950-01-466-4209
NSN 6650-01-508-3651
NSN 2925-01-022-8332
NSN 5925-00-135-6184
NSN 5915-00-797-8750
NSN 6240-00-263-0549
NSN 6110-01-568-9540
NSN 5998-01-142-6202
NSN 5935-00-261-7962