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 6150-00-812-7928
NSN 6645-01-442-6476
NSN 5990-01-579-2711
NSN 5975-01-418-1858
NSN 5915-00-919-7143
NSN 5905-00-258-2293
NSN 6610-01-409-1781
NSN 6645-01-608-1134
NSN 5930-00-010-8134
NSN 6620-01-551-7071
NSN 5999-01-412-5006
NSN 5998-00-541-8792