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 6650-01-386-5787
NSN 5835-00-761-5615
NSN 7035-00-782-7046
NSN 5925-01-278-4957
NSN 6650-01-160-9160
NSN 6240-01-296-3391
NSN 5975-00-523-5655
NSN 6320-01-017-5274
NSN 6150-00-205-6775
NSN 5990-01-138-8981
NSN 6610-00-834-0713
NSN 5965-01-381-2998