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 5915-01-281-7553
NSN 5930-00-965-8658
NSN 5925-01-142-1996
NSN 6145-00-736-5919
NSN 5950-01-481-5870
NSN 5965-01-465-4370
NSN 6105-00-888-1948
NSN 5925-01-129-9074
NSN 5945-00-477-1246
NSN 6150-01-423-9734
NSN 6220-01-420-8375
NSN 5835-00-725-2087