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 5990-01-575-3275
NSN 4140-01-303-5103
NSN 2925-01-129-1261
NSN 6320-01-144-3810
NSN 6105-01-428-3795
NSN 5920-00-060-3290
NSN 5915-01-327-6637
NSN 5915-01-477-0148
NSN 6220-01-515-4444
NSN 5925-01-245-5412
NSN 7035-01-024-1771
NSN 6320-00-513-8376