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 4140-01-346-3948
NSN 5920-01-628-2213
NSN 6650-01-652-3324
NSN 5975-01-629-9491
NSN 5905-01-246-4235
NSN 6135-01-222-0703
NSN 5999-01-397-1303
NSN 6650-01-016-0406
NSN 6145-01-003-8665
NSN 6650-00-122-1109
NSN 5999-00-900-4778
NSN 6685-00-161-5752