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 6110-00-400-1404
NSN 6145-01-179-2168
NSN 5999-01-591-1275
NSN 5965-01-231-9125
NSN 5935-00-276-9413
NSN 6130-00-227-7798
NSN 6320-00-270-8222
NSN 5985-00-886-8507
NSN 5990-00-158-5392
NSN 5996-01-209-5886
NSN 7035-00-320-5644
NSN 6220-00-635-8818