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 6685-01-046-4731
NSN 5895-01-502-6988
NSN 2925-01-327-3069
NSN 5920-01-508-4243
NSN 5985-00-898-0669
NSN 5855-01-180-5369
NSN 5998-01-067-7312
NSN 6645-01-209-6881
NSN 5965-00-698-0433
NSN 6685-01-568-2182
NSN 5915-00-076-0129
NSN 2925-01-424-0235