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 5915-01-282-5969
NSN 6220-00-484-2536
NSN 6110-00-938-1509
NSN 6320-01-384-3850
NSN 6320-01-029-4220
NSN 6620-01-575-9561
NSN 5998-01-229-4252
NSN 5975-01-592-2288
NSN 6610-01-082-7332
NSN 5855-01-335-8907
NSN 5905-01-473-5616
NSN 6105-01-472-5328