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 6620-00-421-2223
NSN 5935-01-422-0385
NSN 5910-00-227-9296
NSN 5855-01-511-4000
NSN 6130-00-709-0765
NSN 6685-00-113-7859
NSN 5945-01-284-8977
NSN 6150-01-203-3522
NSN 5910-01-546-4449
NSN 5895-00-810-9050
NSN 6650-00-234-3275
NSN 6105-01-480-6179