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 5855-00-231-7790
NSN 5950-01-206-4800
NSN 6620-01-517-0014
NSN 5999-01-295-7228
NSN 5920-01-278-5733
NSN 6320-01-228-2380
NSN 5905-01-084-9076
NSN 6320-01-207-0636
NSN 5975-01-069-9511
NSN 5920-00-285-2245
NSN 5985-01-212-6302
NSN 5920-01-293-9921