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 5985-01-391-6560
NSN 5930-01-126-7883
NSN 5925-01-446-8106
NSN 5998-00-068-8533
NSN 5990-00-542-6838
NSN 5910-01-422-4645
NSN 6135-01-508-6083
NSN 5895-01-534-6852
NSN 4140-01-266-7187
NSN 6150-01-583-8447
NSN 5950-00-809-9357
NSN 6240-01-516-5589