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 6645-01-168-8465
NSN 6610-01-506-7887
NSN 5905-01-146-4352
NSN 6620-01-576-7723
NSN 5905-01-265-0307
NSN 5920-01-641-2884
NSN 6150-00-542-8668
NSN 5975-00-276-7559
NSN 6220-01-315-0830
NSN 5910-01-228-5403
NSN 5835-01-250-6027
NSN 5998-00-073-7062