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 6645-00-763-4852
NSN 5925-01-470-9525
NSN 5835-01-390-4667
NSN 6150-01-278-9400
NSN 5935-00-490-9842
NSN 5925-01-541-4758
NSN 5950-00-278-1201
NSN 6240-01-245-0137
NSN 5915-01-580-0308
NSN 6620-01-127-0049
NSN 5855-00-185-1560
NSN 6130-00-432-3195