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 6135-01-584-0941
NSN 5985-01-500-7148
NSN 5999-00-499-8949
NSN 6320-00-681-1324
NSN 5915-01-235-8756
NSN 5985-00-814-3249
NSN 6610-01-269-1894
NSN 5925-01-331-2350
NSN 6135-00-735-8530
NSN 6130-01-285-3387
NSN 5998-00-104-5699
NSN 6135-00-274-4035