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 5855-01-020-7982
NSN 5935-01-441-8620
NSN 6130-00-659-8106
NSN 6220-00-443-6522
NSN 5945-00-331-1667
NSN 5915-00-383-1471
NSN 5999-00-989-6819
NSN 5999-00-431-6121
NSN 5950-01-160-7625
NSN 5975-01-400-3414
NSN 6620-01-378-1366
NSN 5965-00-322-9933