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 6645-00-155-2398
NSN 6150-00-192-9973
NSN 6645-00-530-3468
NSN 6145-01-508-3176
NSN 5935-01-573-8217
NSN 6620-01-281-3542
NSN 6240-00-928-7181
NSN 5855-01-222-1242
NSN 5998-01-633-6896
NSN 6110-00-810-9810
NSN 6220-01-212-9016
NSN 6145-01-328-7991