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 5925-00-589-8989
NSN 5998-00-583-3356
NSN 5950-01-110-0117
NSN 5945-01-031-6507
NSN 6105-01-266-5833
NSN 5996-01-275-5712
NSN 5895-00-100-7874
NSN 5965-01-444-3098
NSN 5920-00-276-8657
NSN 5935-01-374-9390
NSN 5910-01-413-2485
NSN 5999-00-988-0356