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 7035-00-018-0350
NSN 5965-01-152-4811
NSN 6645-00-137-7699
NSN 5895-00-596-8678
NSN 6240-00-204-0459
NSN 6610-01-444-4001
NSN 5835-01-398-3859
NSN 5990-00-069-7195
NSN 5915-00-972-1605
NSN 5920-01-203-9979
NSN 5985-01-063-0057
NSN 6620-01-127-0049