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 6145-01-025-7857
NSN 5935-01-338-5492
NSN 5950-00-104-5908
NSN 5998-00-904-3493
NSN 5920-00-100-7219
NSN 5975-01-015-2697
NSN 6130-01-270-1395
NSN 5935-01-334-3787
NSN 6130-00-782-6983
NSN 7035-01-348-5153
NSN 6105-00-223-8471
NSN 5985-01-531-6711