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 6220-01-360-9659
NSN 5985-01-547-3652
NSN 5998-01-322-9477
NSN 6240-00-981-8218
NSN 5999-01-415-5090
NSN 5950-01-006-9912
NSN 6610-00-100-1195
NSN 5895-00-659-8434
NSN 2925-01-446-6523
NSN 4140-00-613-9209
NSN 6620-00-280-2874
NSN 5835-01-442-6482