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 6610-01-101-5909
NSN 2925-00-078-0525
NSN 6320-01-352-5653
NSN 6620-01-068-4498
NSN 5960-01-192-3128
NSN 6110-01-354-3558
NSN 5990-01-264-6512
NSN 5905-00-192-9030
NSN 6610-01-207-0045
NSN 6150-01-432-2872
NSN 5835-00-470-4295
NSN 5915-00-236-8097