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 5855-00-167-7893
NSN 5975-01-398-1900
NSN 5965-01-063-6115
NSN 5910-01-009-6378
NSN 5915-00-294-9419
NSN 6150-01-389-7670
NSN 6135-01-447-5083
NSN 6220-01-171-8383
NSN 4140-00-654-9146
NSN 5996-01-065-0939
NSN 6135-00-777-5562
NSN 5920-01-010-1080