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 5996-01-020-4484
NSN 6220-01-170-9355
NSN 6130-01-451-1255
NSN 5910-00-398-0775
NSN 6145-00-100-4358
NSN 5910-01-395-9866
NSN 6610-00-183-0371
NSN 5999-01-417-2033
NSN 4140-01-530-1224
NSN 6130-01-510-2934
NSN 5990-01-045-7754
NSN 5935-01-418-1780