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 5835-01-466-5496
NSN 5920-01-273-5461
NSN 6240-01-329-2453
NSN 5920-00-670-4674
NSN 6220-01-180-9041
NSN 5950-01-306-6244
NSN 5930-01-043-7897
NSN 5999-00-279-4919
NSN 5985-01-260-4573
NSN 5998-00-483-1882
NSN 5930-01-048-8395
NSN 5945-00-649-7796