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 2925-00-636-4026
NSN 5960-01-359-6630
NSN 6650-00-734-3985
NSN 5935-01-184-2897
NSN 5985-01-261-2805
NSN 5905-00-472-5343
NSN 6645-01-017-8576
NSN 5915-00-343-3806
NSN 5935-01-445-6323
NSN 5930-01-310-8565
NSN 5915-00-851-1208
NSN 6110-01-056-4378