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 5998-01-123-4380
NSN 6105-01-213-7446
NSN 5905-00-344-0290
NSN 5996-00-723-1949
NSN 5930-01-609-1945
NSN 4140-00-459-9045
NSN 6685-01-242-5827
NSN 5925-01-634-0664
NSN 5905-00-704-1467
NSN 5855-00-997-6225
NSN 5965-01-207-0991
NSN 5925-01-288-4782