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 5895-01-355-8584
NSN 5920-00-487-4256
NSN 6150-00-369-9116
NSN 6145-00-418-2719
NSN 5965-01-032-9146
NSN 5945-00-709-6226
NSN 5925-00-353-0307
NSN 5895-01-651-2306
NSN 5930-01-077-3954
NSN 5855-01-657-7657
NSN 6150-01-550-7824
NSN 5915-01-570-0108