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 7035-00-631-3782
NSN 6135-00-262-6807
NSN 6220-01-399-8225
NSN 6130-01-642-1066
NSN 5895-00-458-1412
NSN 5945-01-281-7404
NSN 6240-01-067-1494
NSN 5996-00-269-2655
NSN 6620-00-986-9627
NSN 6110-01-592-3017
NSN 5985-01-473-4714
NSN 5998-01-349-8287