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 5920-01-360-8310
NSN 5905-01-349-9502
NSN 5895-00-270-0949
NSN 7035-00-541-8516
NSN 6620-01-519-7234
NSN 7035-00-283-3112
NSN 5985-01-156-3683
NSN 6240-01-612-4236
NSN 6650-01-396-8890
NSN 6145-01-505-4272
NSN 6145-01-450-3977
NSN 6110-00-449-6269