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 5950-01-261-5363
NSN 6150-01-624-5385
NSN 6150-00-363-8406
NSN 5975-01-556-7324
NSN 5910-01-647-0660
NSN 5925-00-334-4048
NSN 5998-01-601-9867
NSN 4140-01-209-5335
NSN 5965-01-435-6644
NSN 2925-01-398-6751
NSN 6110-00-078-3393
NSN 5925-01-009-8976