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 6645-01-598-8118
NSN 5920-01-570-7359
NSN 5930-01-157-8917
NSN 6320-01-564-0893
NSN 5960-00-215-5884
NSN 5910-01-386-7064
NSN 5895-01-502-7913
NSN 6110-00-229-9079
NSN 5910-01-059-5495
NSN 6220-01-264-0861
NSN 5905-01-186-4875
NSN 5950-01-522-4324