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 6105-01-270-1494
NSN 6220-00-069-5239
NSN 5835-01-398-3859
NSN 5935-01-648-0257
NSN 5975-01-464-3798
NSN 5996-01-543-7192
NSN 6220-01-555-7860
NSN 6145-00-481-8737
NSN 5920-00-725-1804
NSN 5965-01-447-8821
NSN 5930-01-306-1108
NSN 5965-01-536-5644