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 7035-01-106-3476
NSN 5960-01-353-3302
NSN 6610-01-220-2967
NSN 5925-01-317-4328
NSN 6685-01-347-5281
NSN 5999-01-160-7905
NSN 7035-01-214-5171
NSN 6150-00-596-9882
NSN 4140-01-523-1944
NSN 5999-00-174-0099
NSN 6110-00-591-7108
NSN 5945-00-836-4805