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 5895-00-051-3823
NSN 6105-01-318-1564
NSN 5855-01-444-9182
NSN 5945-01-378-8164
NSN 6645-00-017-8252
NSN 5935-00-908-3078
NSN 5930-01-106-2835
NSN 5960-00-163-9204
NSN 6220-00-422-9972
NSN 6320-01-340-4112
NSN 5855-01-042-7990
NSN 5950-00-081-8787