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 6685-01-592-1877
NSN 5915-00-156-0909
NSN 6645-01-475-8283
NSN 4140-00-484-4040
NSN 6610-01-194-1778
NSN 5905-01-458-2537
NSN 5950-01-604-6363
NSN 7035-01-592-2562
NSN 6645-00-137-7699
NSN 6610-01-426-5090
NSN 6135-01-576-9616
NSN 5945-00-132-5139