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 5895-00-777-3504
NSN 5999-01-357-6180
NSN 6145-00-338-5645
NSN 6610-01-287-9814
NSN 6650-00-295-1749
NSN 6220-01-514-0381
NSN 5835-01-116-2369
NSN 5985-00-955-2170
NSN 5915-01-351-5656
NSN 2925-01-622-8568
NSN 6620-01-534-7180
NSN 5910-00-148-9365