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 6150-01-173-3175
NSN 5990-01-210-9788
NSN 5920-00-005-4604
NSN 5855-01-443-8441
NSN 5855-00-532-0025
NSN 6320-00-004-9158
NSN 5945-01-219-4884
NSN 7035-00-981-7216
NSN 6620-00-441-5252
NSN 6610-01-112-0447
NSN 5945-01-494-2743
NSN 6150-01-550-9617