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 6130-01-033-8956
NSN 5930-01-371-2515
NSN 7035-01-260-9543
NSN 2925-01-444-2061
NSN 5960-01-143-1202
NSN 5975-01-519-3935
NSN 5945-00-894-5299
NSN 6110-00-907-3351
NSN 6150-01-363-6045
NSN 6650-00-077-0638
NSN 4140-01-134-6256
NSN 7035-01-633-7745