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 5895-01-384-3736
NSN 5935-01-073-7407
NSN 4140-00-249-5603
NSN 5895-01-103-5216
NSN 5910-01-421-0769
NSN 5960-01-495-0859
NSN 6240-01-642-7282
NSN 5930-00-660-3950
NSN 5965-00-866-3371
NSN 5910-01-100-5640
NSN 6610-01-425-6960
NSN 5910-01-211-9730