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 5915-01-134-2817
NSN 5915-01-227-5581
NSN 6320-01-497-3116
NSN 5855-01-242-6494
NSN 5975-01-071-6901
NSN 2925-01-043-9786
NSN 6135-01-424-8130
NSN 6650-00-267-9815
NSN 5998-01-417-0908
NSN 5996-01-464-4836
NSN 5920-00-226-7148
NSN 6220-00-132-6854