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 5910-01-513-7776
NSN 6220-00-559-3555
NSN 5998-01-468-0623
NSN 7035-01-535-7320
NSN 6130-01-449-0782
NSN 5930-01-287-8544
NSN 5835-00-572-7445
NSN 5935-01-215-1422
NSN 5998-01-546-2558
NSN 5998-00-703-9072
NSN 6650-01-653-2556
NSN 5996-00-201-6921