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 5999-00-521-3408
NSN 5965-01-399-8454
NSN 6150-01-253-4998
NSN 6150-01-435-1444
NSN 5999-01-505-1090
NSN 6130-01-333-1895
NSN 6610-01-491-3030
NSN 6220-01-567-6956
NSN 5895-01-465-3338
NSN 5895-00-196-1916
NSN 5975-01-101-2879
NSN 5990-01-486-2556