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 5920-01-386-3188
NSN 6620-01-233-4505
NSN 5930-01-484-2969
NSN 5935-01-634-0668
NSN 6610-01-477-4787
NSN 5835-01-296-8146
NSN 5990-01-408-6554
NSN 5950-01-234-6850
NSN 5855-01-333-9606
NSN 5895-01-018-1618
NSN 6240-01-425-1160
NSN 5910-01-004-7602