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 2925-00-005-1618
NSN 5915-01-367-7420
NSN 4140-00-078-9357
NSN 5930-01-426-1465
NSN 6135-01-271-7151
NSN 6135-01-451-2120
NSN 6645-01-540-0231
NSN 5990-01-448-2751
NSN 5915-00-187-2053
NSN 6150-01-136-1104
NSN 5960-01-141-7584
NSN 5910-01-290-4803