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 5910-00-423-7765
NSN 5985-01-209-4985
NSN 6145-01-540-6177
NSN 5895-00-244-1838
NSN 6240-00-930-4206
NSN 5998-00-548-9387
NSN 5935-00-150-8603
NSN 6320-01-522-0318
NSN 5855-01-077-6264
NSN 6645-01-510-4815
NSN 6110-01-110-6776
NSN 5996-01-277-6072