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 5930-01-399-4973
NSN 5945-00-203-5859
NSN 5935-00-837-8043
NSN 5960-01-443-3067
NSN 6620-01-253-0374
NSN 6105-01-044-5907
NSN 6685-01-650-4531
NSN 5925-00-227-0396
NSN 5920-01-352-0880
NSN 6110-01-371-0535
NSN 6130-00-618-7467
NSN 5996-00-899-6992