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 5945-00-461-2547
NSN 5965-00-300-8055
NSN 6645-00-230-4396
NSN 5910-00-225-0370
NSN 6620-00-431-3837
NSN 6130-01-271-0521
NSN 5930-00-188-8695
NSN 6320-01-089-9086
NSN 7035-01-632-0625
NSN 5965-00-475-2759
NSN 5920-00-084-0988
NSN 6135-01-450-3781