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 6685-00-221-5750
NSN 6150-01-212-2539
NSN 5905-00-166-4146
NSN 6110-01-514-7608
NSN 4140-01-127-6112
NSN 6645-00-739-6718
NSN 6240-01-160-7934
NSN 6610-00-548-3452
NSN 6150-01-364-0988
NSN 6145-01-140-0049
NSN 6105-00-138-9265
NSN 5998-00-049-3472