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 5990-00-879-5000
NSN 5960-01-462-6267
NSN 5996-01-568-1091
NSN 5945-01-461-8143
NSN 5975-01-362-9559
NSN 5960-01-224-7151
NSN 6110-00-753-7677
NSN 5925-00-589-8989
NSN 6320-00-894-1644
NSN 6320-00-925-0558
NSN 5855-00-494-9581
NSN 7035-01-232-7263