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 5855-01-444-9182
NSN 4140-00-274-9638
NSN 5935-01-368-3084
NSN 5910-01-381-1284
NSN 6620-00-618-9311
NSN 5945-00-824-5849
NSN 5950-01-469-3401
NSN 6240-01-317-8783
NSN 6685-01-525-7586
NSN 7035-01-468-6532
NSN 5935-01-186-5618
NSN 5915-01-216-2567