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 5965-01-399-7851
NSN 5945-00-163-4060
NSN 6110-01-582-9837
NSN 7035-01-363-4540
NSN 7035-01-419-4317
NSN 7035-01-092-5723
NSN 5895-01-516-1200
NSN 5996-00-149-0708
NSN 5999-01-085-5540
NSN 5950-00-661-2612
NSN 5975-01-463-3331
NSN 6620-00-593-5313