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 5905-01-408-4572
NSN 5910-01-440-8826
NSN 7035-01-235-6023
NSN 5855-01-228-0942
NSN 5895-01-625-2229
NSN 6645-00-616-1289
NSN 5998-00-795-2199
NSN 4140-01-418-1894
NSN 7035-01-054-4868
NSN 6145-00-466-4068
NSN 5920-01-050-5565
NSN 5905-00-235-0772