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 6135-01-045-1504
NSN 6130-00-422-9017
NSN 6150-01-533-4829
NSN 4140-00-322-9987
NSN 5950-01-196-3343
NSN 5895-01-085-6168
NSN 6620-00-226-2285
NSN 6150-01-583-4733
NSN 5925-01-273-2906
NSN 5996-00-882-0791
NSN 6220-01-420-6512
NSN 6240-01-160-8975