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 5895-00-594-4586
NSN 6135-01-550-4792
NSN 6150-00-103-1957
NSN 6240-00-959-6735
NSN 5990-01-320-1412
NSN 5999-00-716-9426
NSN 5998-01-412-2628
NSN 5985-01-102-3991
NSN 5975-00-157-4296
NSN 6620-00-411-2048
NSN 5835-01-325-5677
NSN 5945-00-930-3105