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 5965-01-486-3564
NSN 5998-01-162-1116
NSN 5996-00-222-9632
NSN 6130-00-375-6299
NSN 2925-01-156-4335
NSN 5920-01-507-2780
NSN 6610-00-613-7960
NSN 6320-01-631-7828
NSN 6320-00-194-4252
NSN 6620-01-328-6621
NSN 6150-01-286-2737
NSN 5999-01-634-0576