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 6685-01-503-0314
NSN 5999-01-080-8592
NSN 5895-01-585-9509
NSN 5915-01-478-3931
NSN 6650-00-231-2744
NSN 5895-01-146-4890
NSN 6650-00-925-1274
NSN 6135-01-608-3470
NSN 5960-01-184-8831
NSN 5985-01-142-2821
NSN 5950-00-334-9612
NSN 5998-01-634-0604