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 6240-01-648-6370
NSN 6610-01-147-3099
NSN 5935-00-682-3870
NSN 5985-01-465-0804
NSN 5990-01-426-6590
NSN 5996-01-337-0188
NSN 6110-01-152-2840
NSN 4140-00-350-9401
NSN 5985-00-767-0348
NSN 5895-01-423-0334
NSN 6620-01-304-2913
NSN 6240-00-244-0483