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 5965-01-481-2422
NSN 5950-00-995-5730
NSN 5925-01-328-6237
NSN 5950-00-246-5277
NSN 5950-01-017-7310
NSN 6135-00-728-9860
NSN 6110-00-548-3970
NSN 6110-00-747-9269
NSN 6240-01-409-2465
NSN 6610-01-056-1335
NSN 5999-01-422-2962
NSN 6645-01-237-7876