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 5999-01-188-7225
NSN 6110-01-304-2111
NSN 5960-00-420-0418
NSN 5985-00-409-9420
NSN 5996-00-880-5340
NSN 6130-01-634-0603
NSN 6220-01-478-4170
NSN 5975-01-241-2153
NSN 7035-01-123-8723
NSN 6645-01-515-5756
NSN 6610-01-660-9082
NSN 5990-01-485-0260