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 6610-00-456-0485
NSN 6610-01-557-9608
NSN 6645-00-547-2176
NSN 5950-01-553-1978
NSN 5985-00-231-1533
NSN 7035-00-731-8729
NSN 5985-01-391-7458
NSN 6220-00-079-0851
NSN 6135-01-062-9356
NSN 2925-01-033-0141
NSN 5965-01-391-1703
NSN 5935-01-512-8747