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 6610-01-169-9491
NSN 5925-01-169-4284
NSN 5925-01-433-1633
NSN 6645-01-004-0803
NSN 5930-00-314-4352
NSN 6320-00-483-0451
NSN 6650-01-249-0793
NSN 5905-01-634-0595
NSN 5935-00-589-0829
NSN 6685-00-554-3825
NSN 5996-01-054-4954
NSN 5915-00-482-2899