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 4140-01-513-6746
NSN 5935-00-584-7365
NSN 6145-01-181-6198
NSN 5990-01-481-3080
NSN 5999-01-421-2367
NSN 6150-01-299-5227
NSN 5905-01-595-9723
NSN 6650-00-693-7952
NSN 6150-01-139-4725
NSN 5920-01-231-3447
NSN 5905-01-023-6594
NSN 6145-00-952-1815