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 5920-01-419-0741
NSN 5999-00-493-9471
NSN 5920-01-157-9471
NSN 5950-01-187-2735
NSN 5895-00-733-9278
NSN 5965-01-170-4425
NSN 6685-01-207-6002
NSN 5855-00-055-1579
NSN 6645-01-363-0160
NSN 5855-01-267-2751
NSN 5920-01-010-4855
NSN 5835-01-136-3394