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 5950-01-291-6078
NSN 6610-01-386-0647
NSN 5960-01-471-8201
NSN 6150-01-378-5722
NSN 6110-01-627-9867
NSN 5930-00-896-8337
NSN 5996-01-406-4035
NSN 5910-00-607-9890
NSN 6685-00-542-6608
NSN 5998-00-998-3848
NSN 5855-00-014-5008
NSN 6610-00-308-9034