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 5855-00-797-8217
NSN 5925-01-046-9213
NSN 6320-01-652-3806
NSN 5990-01-553-6859
NSN 6220-00-081-6429
NSN 5920-01-592-0161
NSN 6610-01-151-1540
NSN 5910-00-833-9902
NSN 6645-01-582-9833
NSN 6110-01-066-4036
NSN 5975-01-288-4243
NSN 5965-01-290-7085