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 6105-00-496-5761
NSN 5895-01-519-9167
NSN 6105-00-179-9863
NSN 6320-01-361-7467
NSN 5895-01-482-5851
NSN 5915-01-440-2794
NSN 5945-00-484-4983
NSN 5895-01-607-6705
NSN 6105-00-268-2878
NSN 6135-01-556-3352
NSN 5998-01-069-1029
NSN 6145-01-377-3714