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 5996-01-127-1734
NSN 5960-01-087-8687
NSN 6240-01-461-2139
NSN 6135-00-477-8847
NSN 5935-01-467-9194
NSN 5998-00-047-5882
NSN 6620-01-088-1272
NSN 5855-01-236-4497
NSN 6240-00-902-0936
NSN 5915-00-959-5454
NSN 6645-00-935-7046
NSN 5945-01-593-4658