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 5895-01-252-8831
NSN 6610-00-920-4674
NSN 6320-01-583-6809
NSN 5910-01-281-7666
NSN 7035-00-631-3782
NSN 6220-01-133-5941
NSN 5960-01-062-4667
NSN 6135-01-336-3115
NSN 5925-01-531-3413
NSN 4140-01-147-4764
NSN 5920-00-985-2647
NSN 5930-00-541-7795