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 5835-01-249-4529
NSN 5930-01-012-7708
NSN 5990-00-373-9787
NSN 6240-01-513-4545
NSN 5915-00-236-3216
NSN 5945-01-042-7389
NSN 6320-01-172-6103
NSN 5999-00-394-1260
NSN 5855-01-114-3513
NSN 5895-01-304-4831
NSN 5895-01-232-9366
NSN 6650-01-555-8819