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 6320-01-558-8844
NSN 5925-01-205-4751
NSN 6645-00-199-3569
NSN 6220-01-370-4215
NSN 5965-01-578-9964
NSN 5990-01-590-4515
NSN 5855-01-312-5160
NSN 7035-01-139-5707
NSN 6685-01-159-6152
NSN 5855-00-925-0114
NSN 6650-00-410-3582
NSN 5996-00-191-0396