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 5990-00-617-1422
NSN 6130-00-113-4558
NSN 5855-01-363-5052
NSN 5915-01-592-3411
NSN 5835-00-165-3069
NSN 6150-00-070-3571
NSN 5905-01-634-0595
NSN 5895-01-407-5534
NSN 6220-00-735-3718
NSN 6105-01-030-7979
NSN 5998-01-224-7477
NSN 6650-01-302-4451