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 5935-01-145-9893
NSN 6150-00-942-9239
NSN 5910-00-787-6374
NSN 4140-01-037-7245
NSN 2925-01-633-4048
NSN 6645-01-492-1055
NSN 6685-01-372-0436
NSN 2925-01-583-0736
NSN 5996-01-391-0681
NSN 5990-01-094-7740
NSN 6240-00-209-1883
NSN 5996-00-825-5862