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 6610-00-734-1427
NSN 6240-01-559-0684
NSN 6240-01-444-1519
NSN 6320-01-445-8192
NSN 5915-00-968-7515
NSN 5996-01-385-0884
NSN 6620-00-127-0816
NSN 6130-01-183-3777
NSN 6650-00-161-8183
NSN 6105-00-111-3353
NSN 6105-01-507-1245
NSN 5910-01-314-3637