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 6610-01-099-0303
NSN 6240-01-131-4454
NSN 5998-01-573-7355
NSN 5950-00-390-1074
NSN 5930-00-197-5907
NSN 5990-01-655-1437
NSN 6645-01-314-2889
NSN 6240-01-032-5034
NSN 5975-01-283-6398
NSN 5999-00-245-8219
NSN 6145-01-442-7298
NSN 5935-00-868-8700