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 5965-01-342-2865
NSN 6145-00-343-5967
NSN 6110-01-633-9660
NSN 5930-00-963-9235
NSN 6220-01-528-2153
NSN 5895-01-431-7052
NSN 5835-00-064-5312
NSN 5975-00-670-5213
NSN 6145-00-036-7085
NSN 2925-01-156-9570
NSN 2925-00-139-0720
NSN 5915-01-328-8563