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 6220-01-626-8147
NSN 6110-01-564-1383
NSN 5895-01-411-5138
NSN 5925-00-966-7171
NSN 6645-01-076-4655
NSN 6130-00-329-7773
NSN 5985-00-498-9987
NSN 6620-01-265-8629
NSN 5895-01-514-0010
NSN 6220-01-153-7943
NSN 6145-00-356-1923
NSN 5930-01-103-9814