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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 4140-00-613-9209
NSN 6220-01-363-8371
NSN 5935-00-848-8940
NSN 5930-01-383-7219
NSN 2925-00-465-6354
NSN 6110-00-073-8007
NSN 6240-01-445-8011
NSN 5996-00-381-4878
NSN 5999-01-565-1429
NSN 6645-00-914-2820
NSN 6220-00-635-8818
NSN 6130-00-562-1917