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 6105-01-449-7150
NSN 6150-01-555-3458
NSN 6610-01-120-5880
NSN 2925-01-069-5324
NSN 5930-01-406-9318
NSN 5998-01-386-5591
NSN 6610-00-015-9383
NSN 6610-00-404-7342
NSN 5930-01-485-6817
NSN 5975-01-652-3640
NSN 6130-01-539-9645
NSN 5996-01-565-7374