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 5935-01-178-8834
NSN 5960-00-948-6012
NSN 6220-00-547-5934
NSN 5975-00-087-9415
NSN 5996-01-379-7693
NSN 5985-01-415-0274
NSN 5910-01-232-7626
NSN 6220-01-147-5320
NSN 5835-01-540-4995
NSN 6135-00-276-7625
NSN 5925-01-066-5320
NSN 6145-01-215-5469