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 5915-01-191-5334
NSN 5990-01-583-2870
NSN 5999-01-161-3557
NSN 6150-01-431-7624
NSN 5985-01-024-9464
NSN 5999-01-114-1720
NSN 6610-01-406-4985
NSN 6620-01-483-8189
NSN 5975-01-214-6556
NSN 5998-00-921-8761
NSN 6320-00-139-1090
NSN 5990-01-103-3572