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 2925-00-225-5386
NSN 6150-01-003-4421
NSN 2925-01-018-1348
NSN 6240-01-479-9209
NSN 5990-01-103-3572
NSN 5985-01-104-4324
NSN 2925-00-928-5931
NSN 4140-00-478-6199
NSN 5920-00-276-3403
NSN 5975-00-316-2539
NSN 5920-00-881-0359
NSN 5835-00-050-4330