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 5855-00-995-2098
NSN 6240-01-231-4184
NSN 5950-01-175-7073
NSN 6620-01-560-7832
NSN 5930-01-092-9555
NSN 6240-01-462-3461
NSN 5945-00-468-7995
NSN 5998-01-237-2541
NSN 6240-01-501-9338
NSN 6135-01-633-8502
NSN 5905-01-388-4328
NSN 6320-00-500-4172