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 6135-01-186-2891
NSN 6650-01-087-9089
NSN 5990-01-292-6000
NSN 6105-01-256-3359
NSN 5835-01-362-0305
NSN 7035-00-048-3723
NSN 5915-01-105-3519
NSN 6240-01-444-1673
NSN 5999-00-356-3954
NSN 6145-00-180-9815
NSN 6150-01-649-1513
NSN 6150-01-308-5022