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 6650-00-406-2645
NSN 5935-01-537-0542
NSN 5950-01-353-6971
NSN 5835-01-250-2939
NSN 4140-01-237-5799
NSN 5975-01-013-7837
NSN 5998-01-631-4099
NSN 5905-00-622-9760
NSN 5985-00-311-2859
NSN 5915-01-656-8877
NSN 5975-01-152-1960
NSN 7035-00-631-3782