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 6645-01-633-1852
NSN 6220-00-691-1189
NSN 5999-00-926-3241
NSN 5920-01-445-6532
NSN 5998-00-085-4874
NSN 6220-00-905-4653
NSN 5935-01-487-5436
NSN 5965-00-475-2759
NSN 5930-00-216-7511
NSN 4140-01-290-4026
NSN 5895-00-768-9181
NSN 6620-01-280-9478