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 5975-01-145-4891
NSN 7035-00-421-8710
NSN 5950-00-224-4524
NSN 6685-01-656-6360
NSN 5990-01-285-1868
NSN 5855-01-536-8145
NSN 5855-00-079-2370
NSN 4140-01-425-1725
NSN 6135-01-142-2417
NSN 6320-01-207-0636
NSN 5950-01-414-6930
NSN 6620-01-516-3302