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 6650-00-650-8080
NSN 5905-00-816-8002
NSN 5935-01-066-4126
NSN 5999-01-094-1002
NSN 5965-00-825-6734
NSN 5999-00-269-3663
NSN 6110-01-090-0804
NSN 5965-00-825-6734
NSN 5895-01-055-3413
NSN 6135-01-100-3593
NSN 5999-01-044-5781
NSN 5835-00-034-4976