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.
NSN 7035-00-402-4971
NSN 5935-00-097-9647
NSN 5990-01-561-7802
NSN 5835-01-366-5907
NSN 5996-01-496-8143
NSN 6240-01-490-5054
NSN 6620-01-044-3371
NSN 5985-01-472-6637
NSN 5930-00-946-8570
NSN 5835-01-254-5279
NSN 5855-01-349-8583
NSN 6110-01-047-5674