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 5950-01-529-6542
NSN 5915-01-568-2419
NSN 6110-01-649-6493
NSN 5950-01-280-5469
NSN 5855-01-534-2428
NSN 5960-00-088-2686
NSN 5950-00-007-0703
NSN 6320-01-631-7828
NSN 6150-01-465-0342
NSN 5935-01-241-9864
NSN 6135-01-177-3552
NSN 6135-01-542-5902