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 5985-01-293-1091
NSN 5996-00-272-2560
NSN 6130-01-641-3327
NSN 5930-01-121-9629
NSN 5965-00-407-1275
NSN 5935-01-305-9304
NSN 5975-00-683-5869
NSN 5915-01-274-8637
NSN 6685-00-186-9190
NSN 5895-01-391-4859
NSN 6220-01-399-4910
NSN 6135-01-236-8603