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 5905-01-513-0095
NSN 5905-01-375-5567
NSN 6620-00-506-0112
NSN 5990-00-318-3990
NSN 5950-00-156-7287
NSN 5935-01-631-3623
NSN 6130-01-232-6666
NSN 5998-01-376-5620
NSN 5920-01-264-4950
NSN 6650-01-564-6681
NSN 6685-00-546-0229
NSN 6610-01-533-2158