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 5855-01-626-0921
NSN 6220-01-568-0844
NSN 6240-01-582-5791
NSN 6135-01-098-3020
NSN 5975-00-344-0854
NSN 5905-01-241-1745
NSN 6135-00-100-8890
NSN 5930-01-559-9465
NSN 5855-01-339-7675
NSN 6150-01-369-0622
NSN 5910-00-712-2768
NSN 5950-01-113-6460