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 5965-01-588-3455
NSN 5925-01-323-0113
NSN 5975-00-665-3644
NSN 6110-01-114-7896
NSN 5935-00-925-9996
NSN 5920-00-900-5336
NSN 6105-01-302-0573
NSN 5935-00-266-8506
NSN 5950-01-110-6748
NSN 5945-01-320-8144
NSN 5905-01-329-1709
NSN 5895-00-296-0171