User in transfer case tc-270-15
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 6620-01-608-8548
NSN 5950-00-636-3155
NSN 5990-01-561-6949
NSN 6130-00-132-3267
NSN 6650-00-051-1395
NSN 5945-01-650-4541
NSN 6135-01-497-4516
NSN 5999-01-364-7743
NSN 6320-00-456-2092
NSN 5998-01-121-0308
NSN 2925-01-243-7736
NSN 5950-00-765-7024