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 5930-01-128-3221
NSN 6145-00-155-5297
NSN 6220-01-417-2675
NSN 6620-00-203-9466
NSN 6320-00-456-2092
NSN 6645-01-204-9253
NSN 5930-01-487-6597
NSN 5895-00-773-2926
NSN 5998-00-814-5272
NSN 5835-01-316-2873
NSN 5930-01-629-4793
NSN 6105-00-071-1752