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 6150-01-477-4013
NSN 6240-01-317-1382
NSN 6320-01-498-4954
NSN 5930-01-125-5025
NSN 6105-00-189-0515
NSN 6320-01-267-0586
NSN 5990-01-328-2385
NSN 5835-00-707-6266
NSN 5945-01-244-4851
NSN 6645-01-570-9744
NSN 6320-00-809-5744
NSN 5950-00-138-6828