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 6150-00-481-1915
NSN 5930-01-445-5408
NSN 5915-01-613-1294
NSN 5910-00-936-5792
NSN 5925-00-434-4363
NSN 6150-01-580-1397
NSN 6650-01-158-4236
NSN 6110-01-303-7557
NSN 4140-01-293-6029
NSN 5925-00-235-8524
NSN 5996-01-547-6638
NSN 5895-00-186-8572