No other part numbers with same form, fit, and function found.
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 5999-01-057-0991
NSN 6220-01-259-4420
NSN 6320-01-166-3602
NSN 6130-01-451-2186
NSN 6610-01-653-2733
NSN 5935-01-068-3637
NSN 6685-00-523-1500
NSN 5950-01-230-2641
NSN 5935-01-113-7674
NSN 5990-01-540-1619
NSN 5975-00-276-7559
NSN 6145-01-063-8318