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 6135-01-615-6205
NSN 5945-01-608-3949
NSN 5935-01-242-1295
NSN 5935-01-299-6714
NSN 6645-00-514-4017
NSN 5835-00-958-6231
NSN 5945-01-630-5707
NSN 6685-00-042-4443
NSN 6610-00-314-2605
NSN 6110-01-306-2932
NSN 6320-00-937-5625
NSN 5915-01-463-2465