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 5965-01-480-8784
NSN 5855-01-328-3570
NSN 5960-00-447-0689
NSN 5910-00-364-6995
NSN 5910-00-520-9527
NSN 5950-01-268-5313
NSN 6105-00-252-9017
NSN 6620-01-078-6372
NSN 5975-01-146-5526
NSN 6150-01-062-1459
NSN 5925-00-246-4645
NSN 5925-01-124-0156