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 5985-00-734-7479
NSN 6150-01-502-9204
NSN 6320-00-270-8222
NSN 5930-01-423-2690
NSN 5905-01-100-2440
NSN 5945-00-486-7722
NSN 5855-01-147-6024
NSN 5945-01-344-3121
NSN 5996-01-339-9895
NSN 6145-00-269-4271
NSN 6650-01-141-5999
NSN 5996-01-358-2655