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 5996-00-226-5364
NSN 5998-01-634-0604
NSN 5950-01-185-7347
NSN 5925-01-110-1918
NSN 5905-01-395-1521
NSN 5945-01-381-5264
NSN 4140-01-155-9414
NSN 2925-01-336-8019
NSN 5996-01-282-9635
NSN 6320-01-382-9676
NSN 5925-00-722-7610
NSN 5925-00-295-6255