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 5965-00-492-1737
NSN 5999-01-483-9941
NSN 5935-01-463-3040
NSN 5965-00-834-6298
NSN 6150-01-550-0401
NSN 6135-01-411-3212
NSN 5910-00-167-6814
NSN 5996-01-589-6045
NSN 2925-01-385-6661
NSN 5999-01-511-0097
NSN 6320-01-506-9439
NSN 5990-01-105-5336