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 5998-01-467-6050
NSN 6610-01-037-0410
NSN 5835-01-504-0837
NSN 5999-01-190-3403
NSN 4140-00-418-2939
NSN 6130-01-122-3807
NSN 5999-01-301-0059
NSN 5950-01-197-2495
NSN 6220-01-472-2284
NSN 5920-01-541-4966
NSN 5855-01-463-7372
NSN 5910-01-090-1034