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 5998-01-437-6506
NSN 5930-01-168-7594
NSN 5950-00-615-5219
NSN 6135-01-297-5565
NSN 5999-00-010-9237
NSN 6650-01-213-1231
NSN 5945-00-911-8078
NSN 5990-00-093-6794
NSN 5945-00-954-0471
NSN 5998-01-138-6613
NSN 5975-00-344-4258
NSN 7035-01-127-9019