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 5945-00-588-2523
NSN 5935-01-449-9807
NSN 5950-01-434-7226
NSN 5895-00-700-0642
NSN 6220-00-660-5539
NSN 5965-01-139-5472
NSN 5835-01-104-1299
NSN 5855-01-497-0467
NSN 6105-00-879-2229
NSN 6620-00-988-0976
NSN 6620-01-557-1941
NSN 5950-01-548-0368