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 6685-00-518-4237
NSN 5945-01-090-0610
NSN 5975-01-007-3498
NSN 6645-01-224-4265
NSN 6620-01-122-8886
NSN 6135-01-340-8836
NSN 5895-01-398-9088
NSN 5945-01-046-0937
NSN 5935-01-250-2607
NSN 5998-01-189-9643
NSN 5950-01-309-9096
NSN 5855-01-028-8387