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 5895-01-367-9483
NSN 5990-01-364-0813
NSN 6320-01-229-2264
NSN 6150-01-254-3205
NSN 5945-01-593-4857
NSN 5920-00-903-1849
NSN 5990-00-351-5479
NSN 6135-01-100-3593
NSN 7035-01-316-7860
NSN 5998-01-039-6529
NSN 5990-00-181-2220
NSN 4140-01-008-4354