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 6110-00-563-4768
NSN 5915-01-418-1843
NSN 5855-01-285-3483
NSN 4140-01-541-1633
NSN 6650-00-132-3827
NSN 5975-00-181-5825
NSN 5915-00-564-2490
NSN 5855-01-590-1553
NSN 5965-00-612-0072
NSN 6105-01-577-1042
NSN 5945-00-336-0505
NSN 6130-01-073-2384