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 6610-00-155-1334
NSN 4140-01-390-3333
NSN 5920-01-159-3791
NSN 6150-00-849-9772
NSN 5985-01-090-0098
NSN 5950-01-439-3852
NSN 6685-01-293-3326
NSN 5935-01-505-5971
NSN 5998-01-157-9353
NSN 5920-01-091-9886
NSN 5950-00-554-4870
NSN 5960-01-010-3083