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 5905-01-455-3272
NSN 6645-00-183-8812
NSN 5835-01-113-8731
NSN 6240-01-554-9794
NSN 6110-01-246-9181
NSN 6645-00-754-4108
NSN 5915-01-541-2031
NSN 6320-00-925-0558
NSN 5920-00-834-0616
NSN 6610-01-445-9580
NSN 6130-01-173-4014
NSN 5925-00-704-4491