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 5999-01-282-9770
NSN 5945-01-484-6927
NSN 5925-01-141-6688
NSN 6320-00-331-7138
NSN 6610-00-290-0758
NSN 6130-00-531-3326
NSN 6620-01-367-4960
NSN 6220-01-052-3986
NSN 5835-01-100-3265
NSN 5835-01-469-6009
NSN 6130-01-385-9317
NSN 5855-00-631-4565