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 6220-00-695-1107
NSN 5996-00-943-2556
NSN 5935-01-156-7798
NSN 5985-00-470-4260
NSN 5965-01-097-4867
NSN 2925-01-116-6838
NSN 6130-00-456-0206
NSN 6620-01-519-2628
NSN 5915-00-353-0853
NSN 5985-00-584-3795
NSN 6610-00-018-5141
NSN 6220-01-146-5152