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 5960-00-126-9669
NSN 5950-01-033-4708
NSN 5905-01-306-9491
NSN 5990-01-455-8035
NSN 5910-01-474-1827
NSN 5965-01-088-5414
NSN 5985-01-420-7566
NSN 5925-00-386-8702
NSN 6105-00-342-0671
NSN 6240-00-617-9599
NSN 5996-01-462-8149
NSN 6220-01-472-0614