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 5895-01-563-8289
NSN 2925-00-596-9775
NSN 7035-01-027-2259
NSN 5998-01-462-0025
NSN 4140-00-406-4369
NSN 5975-01-113-7397
NSN 5996-01-534-3459
NSN 5835-00-217-2147
NSN 6130-00-815-7250
NSN 5935-00-078-4256
NSN 5905-01-087-5044
NSN 5910-01-598-9403