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 6105-00-059-7996
NSN 5960-01-487-6436
NSN 5895-01-280-3174
NSN 2925-01-100-3694
NSN 6105-01-273-0596
NSN 5925-00-275-7599
NSN 5835-01-013-9321
NSN 6240-01-441-3606
NSN 5905-00-698-7439
NSN 6610-00-581-0771
NSN 5930-00-971-6950
NSN 5950-01-634-0677