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 5999-01-394-5186
NSN 6610-01-391-6781
NSN 6150-01-657-8443
NSN 5950-01-422-1361
NSN 5905-01-439-5006
NSN 6650-01-218-9337
NSN 5905-01-150-7518
NSN 6320-01-481-7322
NSN 5930-00-333-9797
NSN 5960-01-365-8752
NSN 5965-01-299-4568
NSN 5975-01-170-4131