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 5985-01-633-1055
NSN 5990-01-369-3380
NSN 5960-00-034-7925
NSN 5960-01-021-5733
NSN 5998-01-372-9497
NSN 6240-01-633-9357
NSN 5975-01-627-4264
NSN 5905-01-020-6406
NSN 6150-01-035-5527
NSN 5985-00-586-3505
NSN 6220-01-417-3330
NSN 5895-00-997-6208