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 5950-01-610-5139
NSN 5990-01-069-4604
NSN 5855-00-149-0766
NSN 5975-01-416-3953
NSN 5910-01-421-3007
NSN 5855-00-797-8217
NSN 5985-01-128-1500
NSN 6645-00-711-5381
NSN 5895-01-634-0630
NSN 5960-01-425-1454
NSN 5996-00-508-0383
NSN 6145-01-023-2011