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 5990-01-227-6526
NSN 6685-01-555-7938
NSN 5975-00-714-1381
NSN 6620-00-959-6614
NSN 6240-00-733-2984
NSN 6110-01-109-8767
NSN 6685-01-049-6218
NSN 2925-00-928-5931
NSN 6320-01-157-4400
NSN 4140-00-689-5459
NSN 5999-01-399-7849
NSN 4140-01-353-7761