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 5960-00-343-0852
NSN 6135-00-087-5300
NSN 5855-01-601-8145
NSN 6645-01-551-3703
NSN 5910-01-045-2690
NSN 5895-01-289-8154
NSN 5910-01-352-6700
NSN 6150-00-886-6638
NSN 2925-01-483-9147
NSN 5855-01-319-9757
NSN 5945-01-492-8970
NSN 6320-01-616-0843