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 5950-01-146-0914
NSN 5985-01-462-1845
NSN 5915-00-127-4305
NSN 4140-00-798-5518
NSN 6610-00-284-3093
NSN 5945-00-826-2218
NSN 4140-01-384-5643
NSN 5915-01-406-9868
NSN 5996-00-850-4907
NSN 6620-01-258-7005
NSN 5855-01-486-9924
NSN 6220-01-279-1331