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 5935-00-554-0244
NSN 5985-00-850-8283
NSN 6320-01-585-8468
NSN 5975-01-616-2236
NSN 5895-01-461-3518
NSN 6650-01-007-4744
NSN 5950-01-415-9890
NSN 5945-00-361-4105
NSN 5935-01-487-6970
NSN 5965-01-334-9275
NSN 5855-01-122-9418
NSN 6145-01-005-4654