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 5945-01-584-6018
NSN 6135-01-139-1700
NSN 6240-01-613-0089
NSN 5960-01-442-1770
NSN 5960-00-597-2680
NSN 6240-01-228-8294
NSN 5920-01-547-6859
NSN 5999-00-597-5054
NSN 6145-01-032-3022
NSN 6105-01-292-5169
NSN 6610-00-350-1091
NSN 5915-00-162-9479