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 5935-01-392-6746
NSN 5990-01-385-6634
NSN 6135-00-477-8847
NSN 6320-00-116-3658
NSN 6105-01-555-8995
NSN 6610-01-283-2341
NSN 5895-01-091-5980
NSN 6620-01-004-5632
NSN 5975-01-209-3183
NSN 6650-01-048-6757
NSN 6685-01-041-4407
NSN 6145-01-463-5097