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 5905-01-279-8599
NSN 6110-00-263-6664
NSN 5895-01-145-5204
NSN 6105-01-237-2507
NSN 5990-01-300-7801
NSN 5895-00-567-0320
NSN 5945-01-099-7997
NSN 6150-00-985-3385
NSN 5996-01-147-3297
NSN 5985-00-367-4291
NSN 6650-01-143-1116
NSN 6240-01-457-3372