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 5960-01-130-9414
NSN 4140-00-526-4505
NSN 5999-01-514-9694
NSN 5935-01-649-1601
NSN 5990-01-436-7191
NSN 2925-01-034-9586
NSN 5895-01-596-6095
NSN 5935-00-752-2772
NSN 5895-01-529-2453
NSN 5915-00-422-0538
NSN 5930-01-400-6126
NSN 5835-01-371-8759