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 6610-01-474-8520
NSN 6105-01-528-2455
NSN 5965-01-320-1808
NSN 5905-01-363-6576
NSN 5999-00-810-8244
NSN 6135-01-304-8652
NSN 4140-01-145-4474
NSN 6685-01-442-0245
NSN 5935-01-391-8223
NSN 6135-01-164-3561
NSN 5950-01-026-2284
NSN 6220-01-079-2029