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 6610-01-406-4985
NSN 5905-00-842-3536
NSN 6135-01-014-9755
NSN 5855-00-149-0766
NSN 5930-00-411-5320
NSN 5985-00-799-5235
NSN 5895-01-070-9320
NSN 6645-00-915-1817
NSN 6620-00-004-5466
NSN 5905-00-471-8873
NSN 7035-00-541-8516
NSN 6610-01-267-1918