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 5895-01-228-5063
NSN 6135-01-551-0562
NSN 5835-00-682-5177
NSN 5990-01-463-2279
NSN 5960-01-370-4285
NSN 6620-01-597-0512
NSN 5960-00-275-0910
NSN 5998-00-683-1333
NSN 6145-00-245-6645
NSN 5895-00-968-8874
NSN 5925-00-402-7768
NSN 6130-01-381-2238