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 6620-01-247-4127
NSN 6130-01-198-9460
NSN 5910-00-111-1936
NSN 5975-01-391-2055
NSN 6220-01-409-1585
NSN 2925-00-839-6815
NSN 5930-01-228-9821
NSN 5895-01-363-8728
NSN 6105-01-206-9128
NSN 6645-01-336-6631
NSN 5930-01-127-1341
NSN 5910-01-010-8357