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 6105-01-224-5028
NSN 5930-00-755-2005
NSN 5945-01-607-9341
NSN 5925-00-375-5468
NSN 6130-01-063-3155
NSN 5920-01-081-1267
NSN 6320-01-592-6248
NSN 5935-01-530-2358
NSN 6240-00-846-9815
NSN 5998-00-545-5093
NSN 5996-00-376-5442
NSN 5905-00-282-6853