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 5855-01-138-4985
NSN 5910-01-611-0821
NSN 6610-01-434-2044
NSN 5835-01-391-4556
NSN 6320-01-033-6624
NSN 5998-00-364-7836
NSN 6105-01-441-2751
NSN 5998-01-008-6121
NSN 5998-00-256-2090
NSN 7035-00-167-7411
NSN 4140-00-061-3110
NSN 6620-01-529-7513