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 6620-01-162-2839
NSN 6145-01-073-2969
NSN 5945-01-300-9836
NSN 6135-01-332-0431
NSN 5999-00-491-3186
NSN 6645-00-573-7591
NSN 6650-01-206-0037
NSN 5996-01-513-8390
NSN 6105-00-310-8755
NSN 5930-01-237-9608
NSN 6620-00-144-3410
NSN 6105-01-124-0773