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 5835-01-384-3206
NSN 6150-01-348-9684
NSN 5920-01-442-6756
NSN 5990-01-425-2175
NSN 5935-01-299-6714
NSN 6240-00-194-7924
NSN 5960-01-617-6345
NSN 5985-01-476-9513
NSN 5930-00-009-3416
NSN 5855-00-058-1293
NSN 5975-00-293-8166
NSN 6145-01-223-2824