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 5920-01-101-5852
NSN 5920-01-189-8265
NSN 5935-00-216-7435
NSN 5945-00-156-7256
NSN 6620-00-136-6014
NSN 6685-00-166-2509
NSN 5925-00-456-0651
NSN 4140-01-400-3610
NSN 5975-01-335-9840
NSN 5965-01-647-4195
NSN 5835-00-170-5238
NSN 6650-01-227-9634