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 5935-01-451-4939
NSN 5835-00-912-5656
NSN 5895-01-243-1621
NSN 5915-01-340-5953
NSN 5998-01-033-3804
NSN 5999-01-063-7408
NSN 5915-01-649-7507
NSN 5990-01-599-7106
NSN 5935-00-550-1340
NSN 6240-01-358-9980
NSN 7035-01-633-9537
NSN 6620-01-476-7355