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 6150-01-202-3237
NSN 5990-00-626-6252
NSN 5910-01-483-0095
NSN 7035-01-569-1922
NSN 5895-01-495-4043
NSN 6135-00-546-6273
NSN 5910-00-601-6253
NSN 5895-01-224-6974
NSN 5960-01-308-2474
NSN 5915-00-447-9927
NSN 6145-00-504-1295
NSN 5945-01-135-5850