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 4140-00-142-2491
NSN 6645-00-258-8547
NSN 5996-01-032-1559
NSN 5985-01-085-2154
NSN 4140-01-287-5429
NSN 5965-00-230-8818
NSN 5910-01-430-2107
NSN 6645-00-891-1303
NSN 6240-01-467-0751
NSN 5855-01-223-0833
NSN 5975-01-077-5525
NSN 5920-01-132-4794