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 5996-01-352-7105
NSN 7035-00-104-7613
NSN 6105-00-823-6506
NSN 5950-01-386-1812
NSN 5965-01-561-9590
NSN 6130-01-520-9673
NSN 6685-01-445-8939
NSN 5996-00-947-7509
NSN 5960-01-344-2604
NSN 6220-01-423-8319
NSN 5925-01-383-6992
NSN 5930-01-269-8968