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 5895-01-272-8047
NSN 5965-00-191-6788
NSN 5950-01-141-7019
NSN 7035-01-633-9537
NSN 6610-00-506-1977
NSN 6320-00-194-4252
NSN 5950-01-203-8103
NSN 5990-01-645-2592
NSN 6150-00-665-8602
NSN 5999-00-792-7962
NSN 6645-01-372-9464
NSN 5920-00-501-7834