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 5925-01-193-0171
NSN 5950-01-342-5326
NSN 5975-01-200-7710
NSN 5915-01-371-2584
NSN 5945-01-331-1613
NSN 5985-01-463-8562
NSN 5910-01-040-1250
NSN 5935-01-504-4232
NSN 5996-01-180-2097
NSN 5920-00-288-5849
NSN 6240-00-717-0844
NSN 6105-01-119-0724