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 5920-01-475-6670
NSN 5999-01-193-0342
NSN 6135-00-708-0892
NSN 5975-00-067-7264
NSN 6645-00-851-6654
NSN 5996-01-310-8411
NSN 5910-01-512-8782
NSN 6150-00-141-6022
NSN 6240-00-921-7679
NSN 5950-00-928-8212
NSN 6135-01-377-5729
NSN 5835-00-160-3126