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 5996-00-289-9847
NSN 5998-00-070-4837
NSN 5920-00-152-4003
NSN 5925-00-681-1044
NSN 5998-00-056-4509
NSN 5925-01-205-4751
NSN 6130-00-679-8891
NSN 5960-01-544-1273
NSN 5895-01-423-8486
NSN 6105-01-418-9336
NSN 5910-00-673-3959
NSN 4140-00-709-0762