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 6645-01-546-8226
NSN 5950-01-358-6975
NSN 6150-01-496-6510
NSN 5999-01-516-1276
NSN 5999-01-188-7225
NSN 6145-00-301-9124
NSN 5920-00-755-6265
NSN 5925-01-303-6057
NSN 5999-01-239-5102
NSN 6645-01-032-5337
NSN 6685-01-100-1071
NSN 5895-00-731-4935