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 5915-01-392-0944
NSN 6645-00-715-1531
NSN 5996-01-039-2206
NSN 5998-01-545-9655
NSN 6240-01-508-4146
NSN 6320-01-607-0347
NSN 6145-01-457-0156
NSN 6650-01-253-8062
NSN 5990-01-261-2962
NSN 5910-00-018-1662
NSN 6650-01-336-8197
NSN 5895-01-564-5640