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 5950-01-498-5043
NSN 5945-01-011-7279
NSN 6135-01-317-6021
NSN 5835-01-561-2959
NSN 6240-00-156-1607
NSN 5945-00-204-0041
NSN 6110-00-596-9124
NSN 6650-01-614-3302
NSN 5998-00-841-6522
NSN 7035-00-104-7613
NSN 6610-00-430-5208
NSN 5950-01-502-7333