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 6130-01-006-4793
NSN 5925-01-390-7154
NSN 5990-00-091-7110
NSN 6220-01-075-3506
NSN 2925-01-528-7333
NSN 6110-01-216-1203
NSN 5925-00-542-9637
NSN 5910-01-307-2346
NSN 5915-00-263-2175
NSN 5905-01-197-7352
NSN 5925-00-466-1189
NSN 6650-00-349-8732