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 5996-01-513-8390
NSN 6150-00-603-4781
NSN 5855-01-481-3906
NSN 5998-01-435-4817
NSN 5985-00-146-2450
NSN 5996-01-100-6057
NSN 5975-01-560-0020
NSN 5945-01-308-0671
NSN 5920-01-202-1982
NSN 6130-01-477-5571
NSN 5925-01-364-0771
NSN 5985-01-237-2490