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 7035-01-111-7206
NSN 4140-01-268-1351
NSN 5999-00-070-2910
NSN 6150-01-400-4211
NSN 6650-00-754-2276
NSN 5895-01-653-9751
NSN 7035-01-088-6415
NSN 5998-01-368-2212
NSN 5915-00-737-6207
NSN 6135-01-164-3561
NSN 5985-01-162-9451
NSN 6685-01-263-0630