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 6110-01-298-8823
NSN 5935-00-258-1767
NSN 6105-01-360-5629
NSN 5950-00-615-4285
NSN 5925-01-014-7991
NSN 6220-01-222-0491
NSN 5910-01-252-8820
NSN 5930-01-485-0364
NSN 5925-01-634-0664
NSN 5920-01-566-6318
NSN 5975-00-266-2029
NSN 5960-00-463-9930