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 6610-00-935-7131
NSN 6650-01-633-6872
NSN 6220-01-601-5320
NSN 5935-00-064-9164
NSN 5925-00-226-1036
NSN 5996-00-012-8639
NSN 6150-01-385-5699
NSN 5855-01-634-0259
NSN 6105-01-212-2142
NSN 5998-01-459-8449
NSN 5925-01-383-9603
NSN 6110-01-207-0658