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 5960-01-370-4285
NSN 4140-01-362-2134
NSN 7035-00-337-8745
NSN 5998-01-245-8188
NSN 6110-00-256-6614
NSN 5975-00-008-7834
NSN 6650-01-464-3545
NSN 6105-01-605-0823
NSN 5996-01-425-5937
NSN 5910-01-074-9155
NSN 6105-01-625-9636
NSN 6620-01-323-5275