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 2925-01-513-4457
NSN 5990-01-296-8190
NSN 5855-01-301-0158
NSN 6135-00-165-3756
NSN 6240-01-537-2246
NSN 5975-01-127-5988
NSN 6110-01-232-0071
NSN 6135-01-265-1384
NSN 5930-01-121-7871
NSN 5985-00-060-2882
NSN 6220-01-620-2918
NSN 5985-01-323-7029