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 5925-00-205-2767
NSN 6620-01-384-2105
NSN 6145-01-388-1600
NSN 7035-01-504-6048
NSN 6105-01-462-5426
NSN 5965-01-243-3307
NSN 5990-01-492-4837
NSN 7035-01-649-0424
NSN 6240-01-503-8717
NSN 6320-01-399-6177
NSN 5996-01-141-6916
NSN 5930-01-659-6374