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 5930-01-203-4378
NSN 5998-00-422-0963
NSN 6620-01-090-3803
NSN 6105-01-144-4467
NSN 5835-01-632-6627
NSN 5835-01-182-1966
NSN 5965-01-113-9061
NSN 5985-01-419-7848
NSN 5965-01-633-8849
NSN 2925-00-964-7128
NSN 6135-00-635-9187
NSN 5965-01-443-5490