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 5975-01-155-4856
NSN 2925-00-671-1123
NSN 6620-01-100-3181
NSN 6145-01-246-5806
NSN 4140-01-645-1279
NSN 5945-00-816-4481
NSN 5935-01-181-6661
NSN 6135-01-161-3914
NSN 6150-00-446-9206
NSN 6150-01-529-6815
NSN 5930-00-458-4689
NSN 6105-01-465-9244