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 5895-01-017-5782
NSN 6650-00-597-7313
NSN 6620-00-088-8795
NSN 6110-01-329-2564
NSN 6135-01-447-0950
NSN 5990-01-360-2900
NSN 5950-01-634-0677
NSN 6110-01-633-9660
NSN 6130-01-212-9912
NSN 5996-01-448-0920
NSN 6150-01-320-9191
NSN 5915-01-610-5168