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 6610-01-602-5382
NSN 5965-01-218-5003
NSN 5855-01-615-0461
NSN 5950-01-461-8667
NSN 6650-01-468-6889
NSN 5920-01-563-0681
NSN 5985-01-508-5875
NSN 5975-00-823-0979
NSN 6240-00-580-0666
NSN 4140-00-630-2153
NSN 6220-01-198-1829
NSN 5945-01-423-5640