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 5999-01-115-3342
NSN 6240-01-279-0552
NSN 6650-01-111-0296
NSN 5998-01-121-3830
NSN 5996-01-012-0972
NSN 4140-01-216-4784
NSN 5960-01-589-6846
NSN 6650-00-908-6358
NSN 5855-00-400-2622
NSN 5998-01-392-0899
NSN 6320-01-116-3980
NSN 2925-01-271-8727