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 5930-00-241-9631
NSN 5945-01-387-5984
NSN 5910-01-517-8346
NSN 6650-01-539-4223
NSN 5855-01-242-2572
NSN 6110-00-832-2182
NSN 6650-01-359-5385
NSN 6150-01-173-7344
NSN 5965-01-426-8325
NSN 6320-01-310-8068
NSN 5996-00-990-2192
NSN 5960-00-108-9555