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 6610-01-197-5249
NSN 6110-00-063-6882
NSN 6105-01-591-0319
NSN 5945-01-537-0202
NSN 5990-00-968-7685
NSN 5998-01-096-3769
NSN 4140-01-370-4075
NSN 7035-01-465-5250
NSN 2925-01-157-9204
NSN 5855-00-320-4116
NSN 6240-01-023-2013
NSN 5999-00-890-3105