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 6135-01-167-7604
NSN 6220-00-081-6429
NSN 6105-01-459-7902
NSN 6220-00-569-0970
NSN 5996-01-120-8348
NSN 6105-01-102-5829
NSN 5960-01-539-1956
NSN 5935-01-204-9209
NSN 6150-00-312-2164
NSN 6610-00-624-4494
NSN 5935-01-499-1332
NSN 5930-01-025-1346