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 5960-01-449-1310
NSN 5998-01-390-8357
NSN 6220-01-440-2402
NSN 6145-01-124-5861
NSN 2925-00-163-9016
NSN 5915-00-290-1569
NSN 5996-01-077-6108
NSN 6145-01-242-9211
NSN 6620-01-022-4104
NSN 6320-00-513-8376
NSN 5935-01-391-8037
NSN 6110-01-211-6577