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 6620-01-146-4680
NSN 5975-00-004-6522
NSN 5930-01-379-9732
NSN 5975-01-625-6372
NSN 6110-01-475-4712
NSN 5945-01-284-7337
NSN 5935-01-391-7155
NSN 5950-01-167-1616
NSN 6240-00-411-1140
NSN 5895-01-182-9006
NSN 6620-01-589-5411
NSN 5910-01-215-4882