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 5835-01-412-0344
NSN 5905-01-063-1047
NSN 6150-00-137-0190
NSN 5920-00-499-8285
NSN 5998-01-541-9045
NSN 5910-00-210-8656
NSN 6620-00-690-8905
NSN 5930-00-584-2446
NSN 6105-01-543-5539
NSN 6650-01-328-8363
NSN 5925-01-478-9637
NSN 5975-01-191-5226