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 5965-01-578-3197
NSN 6145-01-032-1388
NSN 5998-01-149-4146
NSN 5855-00-189-6066
NSN 5910-00-283-4459
NSN 6620-00-997-6791
NSN 5990-00-806-3556
NSN 5950-00-981-3326
NSN 5999-01-423-1030
NSN 5905-01-661-2492
NSN 5910-01-458-8288
NSN 6110-00-822-4411