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 5985-01-602-1465
NSN 2925-01-465-3437
NSN 6110-01-485-3312
NSN 5985-00-020-2226
NSN 6150-00-153-3196
NSN 5915-00-765-0558
NSN 5895-00-090-6565
NSN 5895-01-173-7404
NSN 7035-00-167-7411
NSN 5985-00-021-8836
NSN 6105-01-559-1811
NSN 5920-00-951-3390