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 6320-01-449-1014
NSN 5999-01-047-4517
NSN 5935-01-051-1312
NSN 5965-01-509-5123
NSN 6620-01-177-1772
NSN 5930-00-229-5554
NSN 6110-00-304-7201
NSN 7035-00-991-6877
NSN 5920-00-703-0207
NSN 5930-00-520-3493
NSN 6240-00-660-8849
NSN 6110-01-320-8483