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 2925-00-188-5003
NSN 5985-01-529-8681
NSN 6620-01-043-6424
NSN 5925-01-352-0657
NSN 5999-01-116-3490
NSN 4140-01-048-4248
NSN 5975-00-915-0530
NSN 5975-01-124-4590
NSN 7035-00-312-3055
NSN 5985-01-117-8284
NSN 6645-01-395-2989
NSN 4140-01-152-2672