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 6110-01-435-4393
NSN 6150-00-252-8036
NSN 6240-01-423-8642
NSN 5925-00-801-5417
NSN 6685-01-295-2383
NSN 6220-01-510-4665
NSN 5985-01-568-4909
NSN 5985-00-300-3970
NSN 6610-01-043-6229
NSN 6220-01-068-4066
NSN 6645-01-596-6077
NSN 6620-01-557-1941