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 5998-01-378-4082
NSN 5999-01-144-2154
NSN 5920-00-913-0475
NSN 6145-00-560-5726
NSN 5965-00-263-1226
NSN 5985-01-449-2341
NSN 5985-00-828-0615
NSN 6685-01-336-5072
NSN 6110-01-245-8995
NSN 5950-00-947-1169
NSN 5930-01-277-7188
NSN 5990-01-455-8035