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 6220-01-098-8171
NSN 5910-01-486-0132
NSN 6620-00-782-0337
NSN 5990-00-571-8892
NSN 5965-00-716-7078
NSN 6110-01-343-2260
NSN 5920-00-288-5849
NSN 5990-01-503-0194
NSN 6240-01-322-4887
NSN 5910-00-995-5979
NSN 5950-01-421-9243
NSN 5945-00-482-5771