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 6620-00-088-8795
NSN 6220-01-106-3215
NSN 5910-01-050-2133
NSN 6220-00-155-4524
NSN 5985-00-775-8552
NSN 6620-00-119-2803
NSN 6650-01-235-0981
NSN 5895-00-839-3113
NSN 5925-01-592-4733
NSN 6145-01-348-3266
NSN 6685-00-609-8079
NSN 5965-01-015-5885