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 6610-00-420-3089
NSN 6320-01-558-8844
NSN 6645-00-708-8569
NSN 5945-01-623-9385
NSN 6130-01-643-0010
NSN 5950-01-632-3060
NSN 5835-01-055-6859
NSN 5945-01-038-4595
NSN 6320-00-590-9342
NSN 6620-01-440-9810
NSN 6620-00-999-2425
NSN 6150-01-421-5529