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 6150-01-238-1047
NSN 5915-01-104-4977
NSN 6620-01-392-7191
NSN 6240-01-354-7966
NSN 5895-00-125-0238
NSN 6685-01-270-6312
NSN 6135-01-116-3385
NSN 6135-01-180-9611
NSN 6610-00-032-0264
NSN 5905-01-580-1636
NSN 6610-01-521-9801
NSN 5999-00-866-4395