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 5930-01-146-1302
NSN 5905-00-776-5866
NSN 6320-01-029-4220
NSN 6110-00-418-3294
NSN 5950-00-823-7799
NSN 6110-01-342-5675
NSN 5998-01-119-8869
NSN 6610-00-895-1688
NSN 6620-00-654-3738
NSN 6130-00-732-4258
NSN 5998-01-282-0005
NSN 5985-01-546-6586