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 5975-01-412-1634
NSN 5965-01-453-7504
NSN 6620-01-311-3516
NSN 6650-01-540-5157
NSN 6135-00-269-5843
NSN 5975-01-425-0802
NSN 6145-01-634-0388
NSN 6645-01-013-6254
NSN 6645-01-012-5972
NSN 6650-00-144-4555
NSN 5935-01-322-5502
NSN 5835-00-125-7320