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 5905-01-512-3374
NSN 6620-00-163-8793
NSN 6620-00-618-1765
NSN 6130-01-383-3127
NSN 5975-01-401-5355
NSN 5996-01-253-8676
NSN 6220-01-438-7450
NSN 5990-01-522-6096
NSN 5998-01-411-9857
NSN 5905-01-646-4016
NSN 6610-00-862-5901
NSN 5935-01-353-1484