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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-00-570-5247
NSN 5935-00-448-5655
NSN 6650-00-573-7131
NSN 4140-01-264-2589
NSN 6650-01-485-3444
NSN 5930-00-186-2442
NSN 5965-01-389-1068
NSN 6150-01-611-9610
NSN 5985-00-184-4311
NSN 5910-00-045-7814
NSN 5935-00-584-3745
NSN 5930-01-043-4436