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 6145-00-851-5346
NSN 5950-01-451-8348
NSN 5925-01-183-7622
NSN 5855-00-797-8217
NSN 5950-01-625-2175
NSN 6610-00-225-9886
NSN 5945-01-393-8374
NSN 5998-01-085-9362
NSN 5965-00-111-2073
NSN 5855-00-228-8446
NSN 6650-00-957-8563
NSN 6150-00-815-5984