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 6320-01-050-1290
NSN 5985-01-154-6359
NSN 6240-01-570-0478
NSN 6645-01-314-6716
NSN 5985-01-415-3134
NSN 5975-01-012-4164
NSN 6145-01-506-4467
NSN 6685-01-261-1780
NSN 6240-01-137-7383
NSN 5855-01-308-0955
NSN 5975-01-188-5200
NSN 6145-01-413-5112