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 7035-01-403-2841
NSN 5975-01-049-2927
NSN 6105-01-215-1174
NSN 5945-01-170-2268
NSN 5945-01-214-6437
NSN 5855-00-058-1293
NSN 6240-01-554-5263
NSN 5945-01-363-0885
NSN 5920-01-495-2571
NSN 5855-01-495-2670
NSN 5835-01-077-6278
NSN 6320-01-600-5808