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 6650-01-652-9055
NSN 5998-01-558-6387
NSN 5950-01-185-5737
NSN 5855-01-487-5048
NSN 5990-01-492-6575
NSN 5855-01-541-5569
NSN 2925-00-028-1481
NSN 5945-01-384-2241
NSN 5905-01-218-3985
NSN 5930-01-420-1332
NSN 6320-01-519-0916
NSN 5935-01-451-1783