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 6135-01-119-0720
NSN 5835-00-223-7235
NSN 5925-00-727-2624
NSN 5990-01-386-5561
NSN 6145-00-932-1950
NSN 6220-01-126-7693
NSN 5996-01-285-1165
NSN 6145-01-106-1252
NSN 5905-01-078-2897
NSN 6685-01-473-3609
NSN 5960-00-740-7285
NSN 6150-00-504-3056