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 5985-00-553-9735
NSN 5999-00-629-3217
NSN 5915-01-226-7756
NSN 5975-01-554-0308
NSN 7035-00-727-4068
NSN 5925-00-081-9135
NSN 5915-00-322-4918
NSN 6610-01-514-8898
NSN 5975-00-388-9589
NSN 5930-01-367-9345
NSN 6110-01-246-2673
NSN 5855-01-502-8655