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 5945-00-898-9373
NSN 6130-01-526-9344
NSN 5920-01-514-4095
NSN 5996-01-078-1413
NSN 6150-01-540-6200
NSN 5905-01-265-3041
NSN 5920-01-047-7904
NSN 6135-00-635-9187
NSN 6145-00-056-2046
NSN 5835-01-214-0522
NSN 5990-00-813-6884
NSN 5915-00-082-1286