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 5960-01-364-1318
NSN 5930-00-182-7617
NSN 5930-01-393-8322
NSN 6645-00-269-8440
NSN 5925-00-500-7538
NSN 5975-01-234-2947
NSN 5999-01-514-7926
NSN 5935-00-925-2217
NSN 5935-01-181-5363
NSN 6105-01-152-4112
NSN 5935-01-442-4265
NSN 5835-01-647-6426