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 6685-00-173-3848
NSN 5945-01-421-8263
NSN 6685-01-529-6990
NSN 5999-01-539-3954
NSN 5950-01-206-3741
NSN 5950-00-011-9729
NSN 5960-01-318-0987
NSN 6610-01-481-2644
NSN 6620-01-563-5251
NSN 4140-01-472-6833
NSN 6145-00-294-0830
NSN 5975-01-338-7320