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 5855-01-308-0955
NSN 5930-01-445-3102
NSN 5990-01-407-1474
NSN 5895-00-313-9098
NSN 6135-01-579-3534
NSN 5925-01-123-5328
NSN 6130-01-544-6497
NSN 5935-01-163-0453
NSN 5905-01-649-7934
NSN 6685-01-216-8035
NSN 6130-01-232-6902
NSN 5985-01-449-0825