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 5905-00-186-0942
NSN 5915-01-225-8931
NSN 6650-00-420-3593
NSN 6105-01-012-9219
NSN 5920-00-454-4263
NSN 6240-00-984-3354
NSN 5925-01-442-3792
NSN 5975-01-549-3829
NSN 5975-01-526-6566
NSN 6620-01-068-9995
NSN 5996-01-465-5122
NSN 5965-00-686-7067