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 5915-01-219-1327
NSN 6685-01-424-0497
NSN 6620-00-369-1916
NSN 7035-01-633-1661
NSN 6110-00-839-8026
NSN 5895-01-280-0722
NSN 5835-01-606-3086
NSN 6620-00-970-2363
NSN 5975-00-683-5869
NSN 5999-00-527-8767
NSN 5998-00-762-9924
NSN 5950-01-453-7312