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 5998-01-013-2053
NSN 5975-01-602-9402
NSN 5945-01-439-1683
NSN 5985-01-158-9170
NSN 6130-00-553-8758
NSN 6320-01-484-7734
NSN 6610-00-111-3648
NSN 5965-00-106-3195
NSN 5965-01-569-3332
NSN 6620-01-384-2105
NSN 6220-01-559-0966
NSN 5915-01-104-5992