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 5945-00-340-2819
NSN 5925-01-549-4604
NSN 6685-00-834-6863
NSN 6110-00-320-8047
NSN 5999-01-055-1907
NSN 6150-01-481-3634
NSN 6645-01-641-1575
NSN 5945-01-492-9907
NSN 5935-01-368-9740
NSN 7035-01-444-4240
NSN 5935-01-310-4711
NSN 6610-00-264-0961