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 5835-00-269-2232
NSN 5930-00-497-7137
NSN 5920-01-337-6777
NSN 5975-00-820-1581
NSN 6145-01-401-3713
NSN 5835-00-870-7034
NSN 5895-01-306-6950
NSN 5855-01-245-8689
NSN 5975-01-373-8361
NSN 5998-01-143-4028
NSN 5895-00-929-0883
NSN 5905-00-702-9887