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 5910-01-339-0923
NSN 5920-01-313-2293
NSN 5920-00-008-4770
NSN 6240-01-161-5007
NSN 5895-00-245-1952
NSN 5910-00-530-5179
NSN 5975-01-435-1586
NSN 5990-01-417-4402
NSN 5920-00-566-7047
NSN 6150-00-273-1155
NSN 5985-01-622-0705
NSN 5950-00-984-7867