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 5915-01-161-5847
NSN 5895-00-456-0830
NSN 5915-01-388-3787
NSN 5975-00-146-7925
NSN 5925-01-228-7394
NSN 4140-00-617-0984
NSN 6620-01-398-4175
NSN 5925-01-128-3582
NSN 6650-00-514-3531
NSN 5975-01-500-8749
NSN 7035-01-386-5722
NSN 5930-01-191-4073