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 2925-00-233-5644
NSN 5855-01-534-7940
NSN 6145-01-295-0828
NSN 5910-00-844-5201
NSN 6220-01-574-5634
NSN 5998-01-634-0604
NSN 2925-01-168-6253
NSN 7035-01-038-9970
NSN 6685-01-127-7885
NSN 5935-01-025-1917
NSN 6650-01-483-2399
NSN 7035-01-188-1953