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 5915-01-045-5947
NSN 5925-01-125-4368
NSN 5915-01-656-0034
NSN 6620-01-356-2374
NSN 6320-00-456-0836
NSN 5855-00-688-9954
NSN 6685-00-625-5722
NSN 5990-01-019-6609
NSN 6105-01-574-5670
NSN 5895-00-063-9299
NSN 5935-00-285-2767
NSN 5960-01-217-5850