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 5855-01-508-6917
NSN 4140-01-418-9453
NSN 6145-00-024-6683
NSN 5999-00-594-9180
NSN 6620-01-364-0195
NSN 6320-00-546-9249
NSN 6650-00-158-3683
NSN 4140-01-547-9666
NSN 5985-01-195-1413
NSN 6240-00-170-5302
NSN 6135-00-078-9931
NSN 5835-01-426-6573