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 5985-00-962-1790
NSN 6650-01-382-3870
NSN 5935-00-114-2493
NSN 6110-01-162-2436
NSN 5975-01-227-2342
NSN 5910-01-503-6285
NSN 5895-01-222-6064
NSN 5930-00-867-6302
NSN 6650-01-642-4304
NSN 6105-01-207-0152
NSN 5855-01-436-1326
NSN 6135-01-252-0315