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 5855-00-012-1958
NSN 5950-00-286-3301
NSN 5998-01-276-1088
NSN 6130-00-675-9572
NSN 7035-01-344-1806
NSN 6320-00-405-2348
NSN 6650-00-104-5368
NSN 6610-01-571-1213
NSN 6135-01-397-6564
NSN 6240-01-381-2275
NSN 6240-00-309-7767
NSN 5945-00-661-0506