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 5910-00-392-6822
NSN 5935-01-123-8686
NSN 5855-01-433-7009
NSN 5950-01-553-5458
NSN 6110-01-577-0286
NSN 5985-01-324-2849
NSN 6135-01-231-4809
NSN 6135-01-573-7164
NSN 5996-00-931-7378
NSN 5920-00-702-6694
NSN 5960-00-773-2406
NSN 6320-01-309-9595