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 5935-01-129-3213
NSN 6240-01-522-7045
NSN 7035-01-449-1189
NSN 5998-00-463-6842
NSN 5905-00-725-6995
NSN 5985-01-472-7540
NSN 6220-01-434-6899
NSN 2925-00-480-9068
NSN 6645-01-633-1852
NSN 5905-00-472-2002
NSN 5950-00-028-6940
NSN 5985-01-357-5591