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 5915-00-473-9299
NSN 6150-01-426-5186
NSN 5998-01-436-0718
NSN 6130-00-927-2431
NSN 5985-01-326-2312
NSN 5999-01-440-9115
NSN 5920-01-426-8517
NSN 5930-01-359-4133
NSN 6645-01-023-8020
NSN 5895-00-477-7455
NSN 6650-01-196-4667
NSN 6650-01-386-5787