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 6320-01-147-9177
NSN 6130-00-593-4769
NSN 5910-01-583-6067
NSN 6610-00-460-1419
NSN 6685-01-314-7140
NSN 5998-00-611-3005
NSN 5895-01-134-8291
NSN 6220-01-133-4286
NSN 5925-00-615-7071
NSN 5996-01-512-2878
NSN 5960-01-276-7836
NSN 4140-00-613-9209