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 6130-01-100-3285
NSN 5950-00-824-9648
NSN 5910-01-647-9752
NSN 5895-01-063-7400
NSN 5835-01-632-6627
NSN 5960-01-076-3936
NSN 6105-00-724-6007
NSN 2925-01-542-1865
NSN 5915-01-442-9231
NSN 6145-01-108-1202
NSN 5925-00-550-4946
NSN 5975-00-156-3253