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 5905-01-061-0186
NSN 5935-01-604-8781
NSN 6610-01-592-1551
NSN 5935-01-117-8311
NSN 6645-01-040-8337
NSN 2925-01-284-8641
NSN 5985-01-342-6470
NSN 5998-00-789-5348
NSN 2925-01-333-6346
NSN 5990-00-045-7929
NSN 5915-01-164-2478
NSN 6110-00-187-2894