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 5935-00-125-7022
NSN 5915-01-167-9841
NSN 6320-01-659-2819
NSN 6645-01-554-7557
NSN 5996-01-442-8751
NSN 5998-00-007-1977
NSN 6620-00-280-2874
NSN 5960-01-276-2828
NSN 5999-00-706-9078
NSN 5998-01-388-7253
NSN 6150-00-943-8767
NSN 6620-01-512-5513