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 5930-01-391-5671
NSN 5999-00-932-4588
NSN 5930-01-520-4762
NSN 7035-01-480-5537
NSN 6145-01-599-9935
NSN 5985-00-740-7154
NSN 5930-01-520-5675
NSN 5950-00-301-5352
NSN 7035-01-202-9250
NSN 5990-01-627-8097
NSN 5835-00-880-6477
NSN 6150-01-376-8929