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 5990-00-476-4336
NSN 6130-01-246-3310
NSN 5855-01-634-0259
NSN 6320-00-593-0379
NSN 6135-00-635-9187
NSN 6110-01-188-8017
NSN 5945-01-369-2733
NSN 6220-01-355-4955
NSN 5935-00-276-9413
NSN 5945-00-789-3706
NSN 6220-01-502-4088
NSN 7035-00-116-1900