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 6130-01-349-0564
NSN 6135-00-274-4035
NSN 7035-01-119-6271
NSN 4140-01-268-0500
NSN 5925-01-037-0797
NSN 5915-00-478-7834
NSN 5930-00-584-3487
NSN 6650-01-388-3127
NSN 5915-01-283-9538
NSN 5930-01-100-3197
NSN 5990-01-091-3567
NSN 5905-01-272-5792