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 6610-00-862-8540
NSN 5985-00-578-1845
NSN 6685-01-274-3551
NSN 5985-01-651-5186
NSN 6240-00-677-0305
NSN 5920-00-789-8247
NSN 5996-01-358-4859
NSN 6110-00-311-0823
NSN 5915-01-467-2578
NSN 6610-01-642-1752
NSN 5930-00-357-6096
NSN 6620-01-146-4680