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 5996-00-800-7628
NSN 7035-01-106-3476
NSN 6145-01-502-3891
NSN 5910-01-617-7681
NSN 6685-01-123-9275
NSN 6620-01-538-7174
NSN 5930-00-446-9125
NSN 6220-01-417-8067
NSN 5895-01-424-7799
NSN 5925-00-849-2767
NSN 6610-01-193-2169
NSN 5996-01-178-4724