Used on connector 440-1-57
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 6610-01-114-2013
NSN 6645-00-509-9008
NSN 5945-01-532-4521
NSN 5910-00-090-3779
NSN 6320-00-032-4853
NSN 5835-00-233-6327
NSN 5996-01-004-7832
NSN 2925-00-560-2476
NSN 5935-01-241-6023
NSN 5998-01-252-7390
NSN 6130-01-556-4260
NSN 5990-00-415-5351