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 5895-01-624-5986
NSN 6620-01-116-2632
NSN 6145-01-470-9503
NSN 6240-01-454-1603
NSN 5930-00-823-6511
NSN 5910-01-024-3804
NSN 4140-01-534-1589
NSN 5925-01-042-8668
NSN 5910-00-265-5797
NSN 6130-01-225-3166
NSN 5990-00-150-6979
NSN 5910-01-445-1690