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 5905-01-088-8340
NSN 5915-01-420-5466
NSN 5835-01-380-1626
NSN 6320-00-701-0437
NSN 6220-01-088-2239
NSN 7035-00-465-3298
NSN 6650-01-507-8615
NSN 7035-01-227-2546
NSN 6650-00-111-1081
NSN 6105-00-357-1801
NSN 2925-00-573-9556
NSN 6135-01-370-9441