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 5975-01-067-9134
NSN 6105-01-460-5496
NSN 5975-00-611-3174
NSN 6610-00-139-1105
NSN 5835-01-426-6573
NSN 5895-01-323-6413
NSN 5895-00-217-9012
NSN 5895-01-146-7106
NSN 5930-00-669-7467
NSN 6105-01-474-5246
NSN 5925-01-200-6283
NSN 5996-01-370-9886