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.
NSN 6685-01-181-3125
NSN 6685-00-578-5951
NSN 5998-01-468-1229
NSN 6110-01-539-3135
NSN 5835-01-394-3812
NSN 6220-01-408-1717
NSN 5950-01-177-6038
NSN 5910-01-425-2313
NSN 5855-00-149-0766
NSN 6135-00-643-4843
NSN 4140-01-412-7373
NSN 5975-01-158-0011