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 5985-00-539-7180
NSN 6320-01-262-8642
NSN 5855-01-634-0259
NSN 5835-00-583-1316
NSN 5999-00-476-6327
NSN 5945-00-723-7317
NSN 6150-01-451-0105
NSN 5895-01-325-5598
NSN 5905-01-495-0554
NSN 5975-00-863-3668
NSN 6240-01-400-1311
NSN 5985-00-489-2167