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 5945-01-376-5325
NSN 6240-00-686-5345
NSN 6150-01-049-9906
NSN 5910-00-153-3491
NSN 6220-00-760-3994
NSN 6320-00-036-3688
NSN 5935-01-122-6713
NSN 5895-01-361-9003
NSN 6610-00-986-6358
NSN 5835-01-424-0054
NSN 5950-01-018-3414
NSN 5998-00-165-9338