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 5910-01-413-4928
NSN 5910-00-825-2591
NSN 6240-01-183-0893
NSN 5915-01-158-8891
NSN 5895-00-233-5901
NSN 5835-01-449-7511
NSN 6130-01-112-0158
NSN 5925-01-257-2211
NSN 5999-00-959-4415
NSN 6620-01-299-4563
NSN 2925-00-679-8131
NSN 6110-01-286-5512