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 5965-00-267-4173
NSN 6320-01-159-2211
NSN 6650-00-925-1274
NSN 6110-01-568-9327
NSN 5975-00-945-3673
NSN 5975-00-839-6277
NSN 5925-01-146-6691
NSN 5965-00-875-3560
NSN 7035-00-337-8745
NSN 5990-00-170-9553
NSN 5990-01-379-8794
NSN 6135-01-348-8264