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 5925-01-598-7114
NSN 5965-01-533-2814
NSN 6320-00-857-4073
NSN 5855-00-688-9954
NSN 6110-01-007-9934
NSN 5835-01-328-6626
NSN 5920-01-316-8286
NSN 4140-01-235-6869
NSN 7035-01-048-7122
NSN 6650-01-563-6732
NSN 5910-01-455-9706
NSN 5920-00-122-0334