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 6110-01-049-7986
NSN 5965-00-321-8456
NSN 5930-01-336-3807
NSN 6620-01-145-7762
NSN 5905-01-121-9017
NSN 5999-01-551-7954
NSN 5996-01-207-2724
NSN 5905-00-269-3931
NSN 5925-00-336-9150
NSN 6220-00-970-3797
NSN 4140-00-466-9268
NSN 5920-01-062-2209