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 5930-01-400-6126
NSN 5996-01-158-9695
NSN 5999-00-889-7372
NSN 5998-00-322-5630
NSN 6145-01-591-4161
NSN 5920-01-171-3624
NSN 6130-00-081-9879
NSN 6145-00-199-8066
NSN 6135-01-573-2428
NSN 5999-01-263-2410
NSN 6645-00-825-5677
NSN 5930-01-394-5916