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 5910-01-272-0212
NSN 7035-01-336-0464
NSN 6220-00-797-7436
NSN 5915-01-364-7917
NSN 6220-00-386-0997
NSN 5945-01-647-3839
NSN 6110-01-004-2398
NSN 6135-01-565-3284
NSN 5920-01-572-3242
NSN 6610-01-263-0425
NSN 6130-00-833-0911
NSN 6105-00-527-2193