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 6645-01-537-4226
NSN 5935-01-398-1226
NSN 5910-01-076-9419
NSN 5835-00-269-2232
NSN 5996-01-142-5638
NSN 7035-01-568-0144
NSN 5855-01-228-0942
NSN 5975-00-397-9533
NSN 5975-00-875-0935
NSN 2925-01-642-8954
NSN 5895-01-141-6550
NSN 7035-01-413-6697