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 5960-01-345-9800
NSN 6150-01-605-2652
NSN 5975-01-502-9662
NSN 5945-01-145-3078
NSN 5945-00-962-8505
NSN 6620-00-226-2285
NSN 6130-01-262-7092
NSN 6135-00-767-0331
NSN 5996-01-527-9707
NSN 5930-00-244-0171
NSN 4140-01-655-3052
NSN 5990-00-974-1918