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 5915-01-418-1843
NSN 6220-01-228-5953
NSN 6645-01-168-8465
NSN 5999-01-441-8123
NSN 5920-01-590-0373
NSN 5998-01-487-6071
NSN 6110-00-088-1128
NSN 5985-01-351-0289
NSN 5999-01-560-1311
NSN 5975-01-652-3792
NSN 2925-01-457-2202
NSN 6130-01-049-9024