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 6110-01-296-5039
NSN 5920-00-276-8657
NSN 5950-01-642-0916
NSN 6110-01-120-1313
NSN 6135-00-377-9165
NSN 5930-01-253-8571
NSN 5960-00-145-9361
NSN 6220-01-435-6297
NSN 5960-01-570-8605
NSN 6145-01-091-0246
NSN 5950-01-426-3182
NSN 5855-00-014-5008