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 5910-00-906-6452
NSN 5945-01-290-3880
NSN 5920-01-573-9212
NSN 6150-00-471-3212
NSN 5930-01-365-8162
NSN 7035-01-123-8723
NSN 5925-00-772-8168
NSN 7035-00-055-9778
NSN 5855-01-085-5354
NSN 5930-01-463-8233
NSN 5935-00-419-0502
NSN 6620-01-435-0799