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 6620-01-495-3536
NSN 6130-01-089-9052
NSN 5910-01-107-3997
NSN 6610-00-810-8326
NSN 6320-00-284-1524
NSN 6130-00-078-9310
NSN 2925-01-345-5463
NSN 6145-01-226-5038
NSN 5998-01-478-2188
NSN 5930-01-631-4560
NSN 6150-01-441-4740
NSN 5945-01-132-2290