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 5960-00-594-0824
NSN 5930-00-262-9946
NSN 5930-01-236-8846
NSN 6220-01-643-6560
NSN 6150-00-866-6496
NSN 5910-01-290-3769
NSN 5960-00-959-5226
NSN 5950-01-069-1324
NSN 5996-01-174-0830
NSN 6685-00-230-4267
NSN 5920-00-350-9474
NSN 6105-01-087-0454