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 2925-01-411-4666
NSN 6145-01-154-4373
NSN 4140-01-315-6873
NSN 5965-01-174-6995
NSN 4140-01-328-1948
NSN 6130-01-177-3127
NSN 6145-01-300-9019
NSN 5990-01-023-3307
NSN 5945-00-150-3034
NSN 5998-00-906-9846
NSN 6320-00-790-4844
NSN 5835-01-123-8305