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 7035-01-325-0536
NSN 5985-00-930-4211
NSN 6150-00-707-8804
NSN 6620-00-695-2286
NSN 5895-01-455-4622
NSN 5920-01-371-3552
NSN 6105-01-013-9252
NSN 5855-00-058-1293
NSN 6145-00-806-0232
NSN 6320-00-519-0770
NSN 5855-00-361-0167
NSN 5915-00-446-9136