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 5998-01-557-7218
NSN 6130-00-138-0649
NSN 5925-00-108-5385
NSN 5990-00-115-2374
NSN 6610-00-231-2730
NSN 5905-00-953-1908
NSN 5895-00-783-6388
NSN 5895-01-012-0544
NSN 6650-01-502-9909
NSN 6150-01-051-4991
NSN 5930-00-399-3237
NSN 5975-01-460-9823