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 2925-01-415-0264
NSN 6650-01-629-9480
NSN 5855-00-010-6492
NSN 7035-00-337-8745
NSN 5945-01-371-1462
NSN 5910-01-320-1590
NSN 6145-01-181-5405
NSN 6685-00-445-9067
NSN 5998-01-364-0960
NSN 6645-00-089-8842
NSN 6220-01-200-8985
NSN 5985-00-483-0520