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 6620-01-532-9023
NSN 6240-00-902-8551
NSN 5895-00-848-8879
NSN 5945-01-232-4573
NSN 7035-01-371-0091
NSN 5985-01-239-4510
NSN 5950-01-459-6336
NSN 5915-01-054-2642
NSN 6150-00-468-5416
NSN 5935-01-025-6677
NSN 5965-00-439-1149
NSN 6130-01-616-9331