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 5835-00-125-7320
NSN 6110-01-437-0889
NSN 5999-00-125-4875
NSN 5855-00-962-5792
NSN 6145-01-130-1252
NSN 5950-00-205-2932
NSN 6220-00-507-4740
NSN 5999-01-451-4520
NSN 6110-01-526-4396
NSN 5990-01-384-2697
NSN 6150-01-227-0223
NSN 6150-01-123-1089