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 5930-01-485-0153
NSN 5975-01-314-4747
NSN 5935-00-768-8524
NSN 5910-01-495-5895
NSN 6110-01-502-3969
NSN 5999-01-118-7798
NSN 5925-01-065-3304
NSN 6150-00-813-9422
NSN 5910-01-400-5947
NSN 6320-00-841-2279
NSN 5960-01-261-6753
NSN 5945-01-513-2766