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 6610-00-104-4972
NSN 6240-01-155-0875
NSN 5960-01-448-3497
NSN 6320-01-512-2031
NSN 7035-01-510-8787
NSN 5999-01-469-3331
NSN 5950-01-345-8650
NSN 6620-00-248-6950
NSN 5996-01-125-2528
NSN 7035-01-298-5154
NSN 6110-01-182-2911
NSN 5985-01-407-7391