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 6130-01-555-0762
NSN 5965-01-223-3307
NSN 5930-00-433-9053
NSN 5925-01-049-3180
NSN 6320-00-845-3261
NSN 6650-00-908-6358
NSN 5950-01-422-6554
NSN 2925-00-835-6711
NSN 5975-01-171-7111
NSN 5895-01-082-6864
NSN 6650-01-314-2940
NSN 6320-01-369-5014