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 6650-00-327-5846
NSN 6610-01-149-0720
NSN 5950-01-527-9505
NSN 5835-00-946-2656
NSN 5999-01-080-1294
NSN 6240-01-620-7401
NSN 6650-01-285-9711
NSN 5998-01-106-3446
NSN 5920-01-255-6903
NSN 6610-00-102-5410
NSN 5920-01-505-1919
NSN 5999-01-055-9502