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 5855-00-160-2286
NSN 6685-01-187-9472
NSN 5945-00-100-1261
NSN 5915-01-245-8157
NSN 4140-00-209-2231
NSN 2925-01-604-8984
NSN 6320-00-343-1798
NSN 6620-00-018-2196
NSN 6645-01-479-5089
NSN 6150-01-011-1015
NSN 5920-01-370-6271
NSN 5998-01-648-4158