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 6220-00-389-6215
NSN 5930-01-534-3451
NSN 5996-01-480-4559
NSN 4140-01-481-3587
NSN 6150-00-284-2976
NSN 6145-01-415-8751
NSN 5905-01-597-8157
NSN 5990-01-188-7309
NSN 5905-01-255-4557
NSN 6145-01-382-6025
NSN 6645-01-228-2127
NSN 5915-01-379-4784