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 2925-01-400-2286
NSN 6110-01-048-2414
NSN 5960-01-170-4057
NSN 5945-01-163-4258
NSN 6220-01-186-4500
NSN 5945-01-633-3355
NSN 6320-01-029-4220
NSN 6145-01-492-5098
NSN 5998-00-965-9156
NSN 5985-01-634-0635
NSN 4140-01-603-3104
NSN 5996-00-045-4058