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 6320-00-925-0558
NSN 5855-00-058-1293
NSN 6610-01-199-0499
NSN 6105-00-564-4140
NSN 5930-01-397-2452
NSN 5996-01-175-7881
NSN 5996-01-065-8561
NSN 5985-01-228-3368
NSN 6220-00-938-3890
NSN 5920-00-151-4039
NSN 6240-01-105-1399
NSN 5960-01-573-6483