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 5915-00-883-8249
NSN 6110-00-618-4171
NSN 6685-00-598-1944
NSN 6685-01-107-3334
NSN 6220-00-986-1428
NSN 5945-01-130-2946
NSN 6135-00-170-8819
NSN 6110-00-306-0983
NSN 5998-01-099-8302
NSN 5950-01-324-3280
NSN 5975-01-373-1724
NSN 5998-00-905-6220