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 5975-00-175-0586
NSN 5965-01-202-1007
NSN 6105-00-199-5052
NSN 5998-01-659-7582
NSN 5945-01-461-3661
NSN 6145-01-629-0905
NSN 5895-00-888-2571
NSN 6610-01-384-1587
NSN 6150-00-360-1508
NSN 5835-01-485-0210
NSN 5998-01-592-3167
NSN 5975-00-027-8298