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 5945-00-753-7716
NSN 6620-00-408-5478
NSN 5855-00-797-8217
NSN 5985-01-032-2488
NSN 6150-01-084-7295
NSN 5925-01-070-7436
NSN 6220-01-499-3864
NSN 6220-01-060-9823
NSN 5965-01-514-0932
NSN 5930-01-173-5124
NSN 5945-00-164-2462
NSN 6135-01-579-3534