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 6620-00-646-9474
NSN 5999-01-446-1932
NSN 6105-01-359-9504
NSN 6130-01-633-9442
NSN 6135-01-633-8502
NSN 5915-01-352-5150
NSN 5915-01-476-8841
NSN 5996-01-447-7116
NSN 6240-00-646-6931
NSN 5990-00-369-1532
NSN 5996-00-017-9189
NSN 5975-01-459-4607