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 6650-01-050-2907
NSN 5985-01-587-8892
NSN 5930-01-563-3966
NSN 6145-01-152-5083
NSN 5910-01-562-3401
NSN 5985-00-234-2505
NSN 5915-01-026-8569
NSN 5945-01-502-7415
NSN 5998-01-167-7599
NSN 6610-01-352-6344
NSN 6105-01-042-6633
NSN 6320-00-456-0836