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 6240-01-528-7108
NSN 5925-00-140-6367
NSN 6150-01-450-5394
NSN 5905-00-228-0738
NSN 5905-01-229-7520
NSN 5985-00-312-4577
NSN 4140-00-442-5895
NSN 5930-01-152-0664
NSN 6650-01-415-8984
NSN 5999-01-202-8282
NSN 6145-00-984-2105
NSN 6240-00-136-2602