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 5855-00-004-0904
NSN 6135-01-142-6456
NSN 5998-00-055-5217
NSN 6620-01-537-1326
NSN 6145-00-859-2522
NSN 5895-01-567-0197
NSN 5945-01-167-8498
NSN 5905-00-729-8439
NSN 5835-01-237-8486
NSN 5950-01-523-4627
NSN 5920-00-224-9848
NSN 6240-00-926-7603