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 5965-01-642-0609
NSN 5915-00-346-4697
NSN 4140-00-289-8830
NSN 6130-01-393-6853
NSN 6145-01-407-4786
NSN 5930-00-784-5877
NSN 5950-01-123-0660
NSN 5996-00-733-2905
NSN 5855-01-020-7982
NSN 6145-00-494-2847
NSN 5910-01-631-5896
NSN 5999-00-385-1722