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 5996-01-215-7630
NSN 6135-01-291-6712
NSN 5835-00-624-1548
NSN 6650-01-228-5094
NSN 5930-01-568-4441
NSN 5905-00-900-7795
NSN 5855-00-494-9581
NSN 5950-00-100-1345
NSN 6240-01-438-1157
NSN 6320-00-218-6105
NSN 5920-01-246-3520
NSN 4140-00-550-2994