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 5925-01-223-2754
NSN 5835-00-238-1516
NSN 5990-00-087-3102
NSN 5960-00-932-3067
NSN 5835-01-005-2836
NSN 6645-01-633-1852
NSN 6610-01-530-6730
NSN 5996-01-586-9111
NSN 6650-01-436-1173
NSN 5910-01-429-8931
NSN 6320-01-426-8947
NSN 6110-01-152-9115