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 5925-00-920-5480
NSN 5925-01-651-2042
NSN 6150-00-269-5017
NSN 5935-01-310-6425
NSN 5935-00-104-5901
NSN 6610-01-359-7113
NSN 5915-01-586-4999
NSN 6620-00-139-1064
NSN 6320-00-456-0836
NSN 6320-01-556-2011
NSN 5985-01-556-7431
NSN 5910-01-207-9782