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 6150-01-400-4211
NSN 5935-00-189-3057
NSN 6620-01-302-1537
NSN 5960-01-166-4021
NSN 5965-01-326-0606
NSN 5920-01-192-5535
NSN 6240-01-381-2275
NSN 6320-01-399-6177
NSN 6650-00-862-7143
NSN 6620-01-285-0302
NSN 5855-01-604-9997
NSN 5998-00-915-6518