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 6135-01-559-5417
NSN 5895-00-021-8879
NSN 6130-01-424-0360
NSN 5999-00-674-8867
NSN 6610-01-308-6148
NSN 5855-00-004-0904
NSN 6220-01-168-9383
NSN 5930-00-327-7929
NSN 5985-00-981-8238
NSN 5930-00-532-2858
NSN 6620-01-415-5803
NSN 6220-01-074-9657