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 4140-00-081-6144
NSN 5985-01-200-7497
NSN 5965-01-519-1929
NSN 5999-01-189-0518
NSN 5935-01-396-5473
NSN 5950-01-386-2587
NSN 5920-00-584-4592
NSN 6620-00-292-7000
NSN 7035-01-469-0109
NSN 5960-01-023-8037
NSN 6105-01-010-2801
NSN 5915-01-245-7115