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 7035-01-227-2546
NSN 2925-01-391-9247
NSN 5998-00-992-7610
NSN 5855-01-594-7809
NSN 5950-01-508-4244
NSN 6620-00-073-2693
NSN 4140-01-315-5219
NSN 6645-01-400-2119
NSN 5895-01-165-2790
NSN 5999-00-944-9911
NSN 7035-00-631-3782
NSN 5965-00-421-9007