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 5990-01-009-3634
NSN 5835-01-065-8481
NSN 5895-00-518-1593
NSN 6240-00-066-0714
NSN 5985-01-461-1594
NSN 6130-00-620-2436
NSN 5975-00-165-3432
NSN 5915-01-490-6471
NSN 5985-00-644-9752
NSN 5915-00-054-5535
NSN 5935-01-203-8236
NSN 4140-00-658-7271