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 5935-01-111-3987
NSN 5915-01-131-8082
NSN 6145-01-364-0346
NSN 5998-00-012-0920
NSN 5985-01-278-3257
NSN 4140-01-295-8264
NSN 5950-00-223-8989
NSN 6150-01-208-9751
NSN 5915-01-579-4810
NSN 5965-00-258-6809
NSN 5996-01-539-5995
NSN 6650-00-945-9105