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 5930-00-814-2855
NSN 6610-01-189-0953
NSN 5895-01-202-4766
NSN 5910-01-633-9963
NSN 5835-00-993-7957
NSN 5965-01-588-5249
NSN 5998-01-218-6183
NSN 6110-01-388-1723
NSN 5935-00-003-6632
NSN 6645-00-988-4427
NSN 5999-01-319-2522
NSN 6610-01-601-7648