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 5998-01-548-1486
NSN 6620-00-734-7746
NSN 5915-01-449-1294
NSN 5965-00-665-2156
NSN 6240-00-361-1421
NSN 5910-01-204-8525
NSN 6320-01-355-3998
NSN 5960-01-573-6483
NSN 6110-01-434-4547
NSN 6320-01-335-8336
NSN 6620-01-580-2112
NSN 5960-01-491-9916