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 5960-01-363-7759
NSN 5930-00-659-9998
NSN 5905-01-046-3232
NSN 5835-00-168-9623
NSN 6110-00-900-6410
NSN 6220-00-643-4045
NSN 5950-00-661-2612
NSN 5905-01-181-3195
NSN 5998-01-315-9212
NSN 6145-01-094-0151
NSN 6650-00-809-1817
NSN 5935-00-394-3726