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 5960-00-657-7823
NSN 6620-01-523-4953
NSN 6645-00-353-6659
NSN 5935-01-280-9234
NSN 5985-00-518-6245
NSN 5965-01-060-2558
NSN 6320-00-682-3448
NSN 5935-00-132-4396
NSN 5965-01-345-6248
NSN 5985-01-475-6102
NSN 6620-01-453-6764
NSN 5915-00-773-6475