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 6645-00-155-2398
NSN 6105-00-844-3972
NSN 5975-00-401-1840
NSN 6130-01-430-2887
NSN 2925-00-295-8109
NSN 5945-01-260-3790
NSN 5965-01-384-1953
NSN 6610-01-532-8734
NSN 5975-00-067-9720
NSN 5835-00-466-8544
NSN 5920-01-085-4891
NSN 5985-00-281-0810