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 6110-00-920-7100
NSN 6650-01-341-9838
NSN 6320-01-624-0193
NSN 5920-01-651-7453
NSN 5975-01-106-3595
NSN 6240-00-865-3257
NSN 5920-01-441-9363
NSN 6220-01-415-5584
NSN 5975-01-381-2763
NSN 5990-01-320-1412
NSN 5950-01-020-4721
NSN 5935-00-271-3205