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 5990-01-188-7309
NSN 7035-00-153-3826
NSN 5930-00-942-9967
NSN 5998-00-998-6538
NSN 5996-01-489-5494
NSN 5910-01-191-9158
NSN 5935-00-555-0285
NSN 6145-01-401-3713
NSN 6150-01-211-2744
NSN 5920-01-236-6780
NSN 5985-00-023-9324
NSN 5855-01-417-5571