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 6145-00-713-1124
NSN 5905-00-355-7901
NSN 6130-01-655-0786
NSN 5835-01-093-6509
NSN 6620-00-022-8056
NSN 5998-01-634-0604
NSN 5960-01-425-1454
NSN 5920-01-023-6818
NSN 5990-01-586-8202
NSN 6150-01-553-2851
NSN 6645-01-490-0325
NSN 5930-00-065-2118