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 6620-00-035-5813
NSN 5965-01-364-1232
NSN 5835-00-518-4507
NSN 6645-00-108-6479
NSN 5925-01-325-7611
NSN 5895-01-409-2949
NSN 5855-01-154-3871
NSN 5895-00-813-1772
NSN 6610-00-008-9568
NSN 5999-00-877-7944
NSN 5975-01-044-3379
NSN 5930-00-816-9780