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 5965-01-412-5946
NSN 5985-00-376-5682
NSN 5965-00-905-5197
NSN 6220-01-523-4544
NSN 7035-00-155-9513
NSN 6620-00-500-0041
NSN 5910-01-506-8411
NSN 5905-01-634-0595
NSN 5920-01-392-8908
NSN 5920-00-539-7847
NSN 5998-00-331-6052
NSN 5990-00-128-6289