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 6145-01-560-2262
NSN 6620-01-616-1772
NSN 5975-01-473-8989
NSN 5895-01-661-1976
NSN 6220-00-035-6736
NSN 5975-00-164-7661
NSN 6610-00-810-8326
NSN 5999-00-216-8769
NSN 6105-01-435-5530
NSN 5935-01-631-1770
NSN 6610-01-573-4394
NSN 5935-01-630-6183