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 5985-01-095-8020
NSN 5835-01-344-2857
NSN 6240-01-486-2913
NSN 5950-01-511-5268
NSN 5930-01-193-5679
NSN 5945-00-409-0941
NSN 6105-01-091-8873
NSN 6610-01-170-2905
NSN 5999-00-070-6625
NSN 5945-01-194-7541
NSN 5999-00-228-1260
NSN 6685-01-534-7192