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 6150-01-397-8708
NSN 5910-01-462-2195
NSN 5895-01-228-7294
NSN 5945-00-112-3316
NSN 5990-01-307-4489
NSN 5910-00-905-1883
NSN 4140-01-181-3213
NSN 6240-00-646-6931
NSN 5855-01-425-6340
NSN 5895-01-246-5674
NSN 6135-01-329-7994
NSN 4140-00-917-4308