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 5945-01-103-8857
NSN 5950-00-937-0591
NSN 5965-01-023-7095
NSN 5975-01-577-3048
NSN 5965-01-584-8537
NSN 6320-01-288-4783
NSN 6685-01-029-5133
NSN 5950-00-255-6264
NSN 5930-01-235-6679
NSN 6320-00-270-8222
NSN 2925-00-215-4954
NSN 5960-00-231-3171