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 5905-00-053-1793
NSN 5915-01-431-6951
NSN 6150-00-255-3866
NSN 6620-01-365-1499
NSN 6220-01-396-4409
NSN 4140-00-876-5532
NSN 5975-01-336-7695
NSN 5990-01-651-6364
NSN 6145-00-226-8870
NSN 7035-01-344-4192
NSN 6105-01-332-9022
NSN 5990-00-191-6290