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 5950-01-462-8895
NSN 5999-01-251-4024
NSN 5998-01-229-7692
NSN 5925-01-317-3869
NSN 5975-00-162-2083
NSN 5985-01-396-1108
NSN 6150-01-088-6035
NSN 5975-01-026-5150
NSN 5920-00-456-5211
NSN 6130-01-010-4299
NSN 6145-01-314-3159
NSN 6130-00-868-8538