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 7035-01-092-5723
NSN 2925-00-020-7524
NSN 5835-01-632-6627
NSN 6150-01-424-9587
NSN 5930-01-019-8671
NSN 2925-01-574-0273
NSN 5985-01-578-2439
NSN 6240-01-267-0096
NSN 6240-00-843-0698
NSN 6135-00-990-1822
NSN 5996-00-732-9197
NSN 6240-01-569-4482