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 6150-01-034-4809
NSN 5915-00-592-8833
NSN 6240-01-026-0032
NSN 5985-01-057-6900
NSN 6650-01-616-6235
NSN 5935-00-964-9375
NSN 4140-01-378-6710
NSN 5930-01-204-3176
NSN 5998-01-519-2626
NSN 7035-00-631-3782
NSN 6685-01-008-8886
NSN 5920-01-646-6491