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 7035-01-473-0517
NSN 5915-00-587-0595
NSN 5925-01-054-4226
NSN 6240-01-061-7359
NSN 5905-00-031-3895
NSN 5910-01-085-5960
NSN 5965-00-168-4311
NSN 6135-01-448-0471
NSN 6240-00-105-0584
NSN 6150-00-770-9474
NSN 5915-00-259-3772
NSN 5998-01-586-9993