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 5835-01-422-7393
NSN 6240-01-378-7711
NSN 6145-01-054-0919
NSN 5965-00-592-0812
NSN 5910-01-653-8755
NSN 2925-00-442-0476
NSN 5975-01-443-2398
NSN 6150-00-233-0820
NSN 5925-01-512-0779
NSN 5990-00-683-1095
NSN 6620-00-022-8056
NSN 6220-01-122-7439