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 6240-00-109-5914
NSN 6135-01-260-7180
NSN 6610-01-100-8128
NSN 5910-01-123-1414
NSN 5965-01-167-8513
NSN 6240-01-463-3132
NSN 5920-01-064-3723
NSN 5915-01-451-4332
NSN 7035-00-631-3782
NSN 5999-01-267-1372
NSN 4140-01-513-0379
NSN 5950-01-036-9863